77333724

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 229555200

約数和(自身を除く): 152221476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 169, 171, 223, 228, 234, 247, 338, 342, 351, 446, 468, 494, 507, 513, 669, 676, 684, 702, 741, 892, 988, 1014, 1026, 1338, 1404, 1482, 1521, 2007, 2028, 2052, 2223, 2676, 2899, 2964, 3042, 3211, 4014, 4237, 4446, 4563, 5798, 6021, 6084, 6422, 6669, 8028, 8474, 8697, 8892, 9126, 9633, 11596, 12042, 12711, 12844, 13338, 16948, 17394, 18252, 19266, 24084, 25422, 26091, 26676, 28899, 34788, 37687, 38133, 38532, 50844, 52182, 55081, 57798, 75374, 76266, 78273, 86697, 104364, 110162, 113061, 114399, 115596, 150748, 152532, 156546, 165243, 173394, 220324, 226122, 228798, 313092, 330486, 339183, 346788, 452244, 457596, 495729, 660972, 678366, 716053, 991458, 1017549, 1356732, 1432106, 1487187, 1982916, 2035098, 2148159, 2864212, 2974374, 4070196, 4296318, 5948748, 6444477, 8592636, 12888954, 19333431, 25777908, 38666862, 77333724]

約数ペア:

[(1, 77333724), (2, 38666862), (3, 25777908), (4, 19333431), (6, 12888954), (9, 8592636), (12, 6444477), (13, 5948748), (18, 4296318), (19, 4070196), (26, 2974374), (27, 2864212), (36, 2148159), (38, 2035098), (39, 1982916), (52, 1487187), (54, 1432106), (57, 1356732), (76, 1017549), (78, 991458), (108, 716053), (114, 678366), (117, 660972), (156, 495729), (169, 457596), (171, 452244), (223, 346788), (228, 339183), (234, 330486), (247, 313092), (338, 228798), (342, 226122), (351, 220324), (446, 173394), (468, 165243), (494, 156546), (507, 152532), (513, 150748), (669, 115596), (676, 114399), (684, 113061), (702, 110162), (741, 104364), (892, 86697), (988, 78273), (1014, 76266), (1026, 75374), (1338, 57798), (1404, 55081), (1482, 52182), (1521, 50844), (2007, 38532), (2028, 38133), (2052, 37687), (2223, 34788), (2676, 28899), (2899, 26676), (2964, 26091), (3042, 25422), (3211, 24084), (4014, 19266), (4237, 18252), (4446, 17394), (4563, 16948), (5798, 13338), (6021, 12844), (6084, 12711), (6422, 12042), (6669, 11596), (8028, 9633), (8474, 9126), (8697, 8892)]