72394556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 143636640

約数和(自身を除く): 71242084

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 61, 116, 122, 244, 377, 754, 787, 793, 1508, 1574, 1586, 1769, 3148, 3172, 3538, 7076, 10231, 20462, 22823, 22997, 40924, 45646, 45994, 48007, 91292, 91988, 96014, 192028, 296699, 593398, 624091, 1186796, 1248182, 1392203, 2496364, 2784406, 5568812, 18098639, 36197278, 72394556]

約数ペア:

[(1, 72394556), (2, 36197278), (4, 18098639), (13, 5568812), (26, 2784406), (29, 2496364), (52, 1392203), (58, 1248182), (61, 1186796), (116, 624091), (122, 593398), (244, 296699), (377, 192028), (754, 96014), (787, 91988), (793, 91292), (1508, 48007), (1574, 45994), (1586, 45646), (1769, 40924), (3148, 22997), (3172, 22823), (3538, 20462), (7076, 10231)]