77771928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6737}}^1$

素因数の和:6796

約数の個数: 64

約数和(自身を含む): 215076960

約数和(自身を除く): 137305032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 6737, 11544, 13474, 20211, 26948, 40422, 53896, 80844, 87581, 161688, 175162, 249269, 262743, 350324, 498538, 525486, 700648, 747807, 997076, 1050972, 1495614, 1994152, 2101944, 2991228, 3240497, 5982456, 6480994, 9721491, 12961988, 19442982, 25923976, 38885964, 77771928]

約数ペア:

[(1, 77771928), (2, 38885964), (3, 25923976), (4, 19442982), (6, 12961988), (8, 9721491), (12, 6480994), (13, 5982456), (24, 3240497), (26, 2991228), (37, 2101944), (39, 1994152), (52, 1495614), (74, 1050972), (78, 997076), (104, 747807), (111, 700648), (148, 525486), (156, 498538), (222, 350324), (296, 262743), (312, 249269), (444, 175162), (481, 161688), (888, 87581), (962, 80844), (1443, 53896), (1924, 40422), (2886, 26948), (3848, 20211), (5772, 13474), (6737, 11544)]