78064506

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 189987840

約数和(自身を除く): 111923334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1586, 1647, 1823, 2379, 3294, 3646, 4758, 5469, 7137, 10938, 14274, 16407, 21411, 23699, 32814, 42822, 47398, 49221, 71097, 98442, 111203, 142194, 213291, 222406, 333609, 426582, 639873, 667218, 1000827, 1279746, 1445639, 2001654, 2891278, 3002481, 4336917, 6004962, 8673834, 13010751, 26021502, 39032253, 78064506]

約数ペア:

[(1, 78064506), (2, 39032253), (3, 26021502), (6, 13010751), (9, 8673834), (13, 6004962), (18, 4336917), (26, 3002481), (27, 2891278), (39, 2001654), (54, 1445639), (61, 1279746), (78, 1000827), (117, 667218), (122, 639873), (183, 426582), (234, 333609), (351, 222406), (366, 213291), (549, 142194), (702, 111203), (793, 98442), (1098, 71097), (1586, 49221), (1647, 47398), (1823, 42822), (2379, 32814), (3294, 23699), (3646, 21411), (4758, 16407), (5469, 14274), (7137, 10938)]