64776092004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{7247}}^1$

素因数の和:7610

約数の個数: 144

約数和(自身を含む): 179508026880

約数和(自身を除く): 114731934876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 269, 284, 426, 468, 538, 639, 807, 852, 923, 1076, 1278, 1614, 1846, 2421, 2556, 2769, 3228, 3497, 3692, 4842, 5538, 6994, 7247, 8307, 9684, 10491, 11076, 13988, 14494, 16614, 19099, 20982, 21741, 28988, 31473, 33228, 38198, 41964, 43482, 57297, 62946, 65223, 76396, 86964, 94211, 114594, 125892, 130446, 171891, 188422, 229188, 248287, 260892, 282633, 343782, 376844, 496574, 514537, 565266, 687564, 744861, 847899, 993148, 1029074, 1130532, 1489722, 1543611, 1695798, 1949443, 2058148, 2234583, 2979444, 3087222, 3391596, 3898886, 4469166, 4630833, 5848329, 6174444, 6688981, 7797772, 8938332, 9261666, 11696658, 13377962, 17544987, 18523332, 20066943, 23393316, 25342759, 26755924, 35089974, 40133886, 50685518, 60200829, 70179948, 76028277, 80267772, 101371036, 120401658, 138410453, 152056554, 228084831, 240803316, 276820906, 304113108, 415231359, 456169662, 553641812, 830462718, 912339324, 1245694077, 1660925436, 1799335889, 2491388154, 3598671778, 4982776308, 5398007667, 7197343556, 10796015334, 16194023001, 21592030668, 32388046002, 64776092004]

約数ペア:

[(1, 64776092004), (2, 32388046002), (3, 21592030668), (4, 16194023001), (6, 10796015334), (9, 7197343556), (12, 5398007667), (13, 4982776308), (18, 3598671778), (26, 2491388154), (36, 1799335889), (39, 1660925436), (52, 1245694077), (71, 912339324), (78, 830462718), (117, 553641812), (142, 456169662), (156, 415231359), (213, 304113108), (234, 276820906), (269, 240803316), (284, 228084831), (426, 152056554), (468, 138410453), (538, 120401658), (639, 101371036), (807, 80267772), (852, 76028277), (923, 70179948), (1076, 60200829), (1278, 50685518), (1614, 40133886), (1846, 35089974), (2421, 26755924), (2556, 25342759), (2769, 23393316), (3228, 20066943), (3497, 18523332), (3692, 17544987), (4842, 13377962), (5538, 11696658), (6994, 9261666), (7247, 8938332), (8307, 7797772), (9684, 6688981), (10491, 6174444), (11076, 5848329), (13988, 4630833), (14494, 4469166), (16614, 3898886), (19099, 3391596), (20982, 3087222), (21741, 2979444), (28988, 2234583), (31473, 2058148), (33228, 1949443), (38198, 1695798), (41964, 1543611), (43482, 1489722), (57297, 1130532), (62946, 1029074), (65223, 993148), (76396, 847899), (86964, 744861), (94211, 687564), (114594, 565266), (125892, 514537), (130446, 496574), (171891, 376844), (188422, 343782), (229188, 282633), (248287, 260892)]