80861363028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{138917}}^1$

素因数の和:139006

約数の個数: 144

約数和(自身を含む): 230581653120

約数和(自身を除く): 149720290092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 171, 207, 222, 228, 276, 333, 342, 414, 437, 444, 666, 684, 703, 828, 851, 874, 1311, 1332, 1406, 1702, 1748, 2109, 2553, 2622, 2812, 3404, 3933, 4218, 5106, 5244, 6327, 7659, 7866, 8436, 10212, 12654, 15318, 15732, 16169, 25308, 30636, 32338, 48507, 64676, 97014, 138917, 145521, 194028, 277834, 291042, 416751, 555668, 582084, 833502, 1250253, 1667004, 2500506, 2639423, 3195091, 5001012, 5139929, 5278846, 6390182, 7918269, 9585273, 10279858, 10557692, 12780364, 15419787, 15836538, 19170546, 20559716, 23754807, 28755819, 30839574, 31673076, 38341092, 46259361, 47509614, 57511638, 60706729, 61679148, 92518722, 95019228, 97658651, 115023276, 118218367, 121413458, 182120187, 185037444, 195317302, 236436734, 242826916, 292975953, 354655101, 364240374, 390634604, 472873468, 546360561, 585951906, 709310202, 728480748, 878927859, 1063965303, 1092721122, 1171903812, 1418620404, 1757855718, 2127930606, 2185442244, 2246148973, 3515711436, 4255861212, 4492297946, 6738446919, 8984595892, 13476893838, 20215340757, 26953787676, 40430681514, 80861363028]

約数ペア:

[(1, 80861363028), (2, 40430681514), (3, 26953787676), (4, 20215340757), (6, 13476893838), (9, 8984595892), (12, 6738446919), (18, 4492297946), (19, 4255861212), (23, 3515711436), (36, 2246148973), (37, 2185442244), (38, 2127930606), (46, 1757855718), (57, 1418620404), (69, 1171903812), (74, 1092721122), (76, 1063965303), (92, 878927859), (111, 728480748), (114, 709310202), (138, 585951906), (148, 546360561), (171, 472873468), (207, 390634604), (222, 364240374), (228, 354655101), (276, 292975953), (333, 242826916), (342, 236436734), (414, 195317302), (437, 185037444), (444, 182120187), (666, 121413458), (684, 118218367), (703, 115023276), (828, 97658651), (851, 95019228), (874, 92518722), (1311, 61679148), (1332, 60706729), (1406, 57511638), (1702, 47509614), (1748, 46259361), (2109, 38341092), (2553, 31673076), (2622, 30839574), (2812, 28755819), (3404, 23754807), (3933, 20559716), (4218, 19170546), (5106, 15836538), (5244, 15419787), (6327, 12780364), (7659, 10557692), (7866, 10279858), (8436, 9585273), (10212, 7918269), (12654, 6390182), (15318, 5278846), (15732, 5139929), (16169, 5001012), (25308, 3195091), (30636, 2639423), (32338, 2500506), (48507, 1667004), (64676, 1250253), (97014, 833502), (138917, 582084), (145521, 555668), (194028, 416751), (277834, 291042)]