89102559

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 157538304

約数和(自身を除く): 68435745

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 73, 91, 119, 219, 221, 263, 273, 357, 511, 663, 789, 949, 1241, 1533, 1547, 1841, 2847, 3419, 3723, 4471, 4641, 5523, 6643, 8687, 10257, 13413, 16133, 19199, 19929, 23933, 26061, 31297, 48399, 57597, 58123, 71799, 93891, 112931, 134393, 174369, 249587, 326383, 338793, 403179, 406861, 748761, 979149, 1220583, 1747109, 2284681, 4242979, 5241327, 6854043, 12728937, 29700853, 89102559]

約数ペア:

[(1, 89102559), (3, 29700853), (7, 12728937), (13, 6854043), (17, 5241327), (21, 4242979), (39, 2284681), (51, 1747109), (73, 1220583), (91, 979149), (119, 748761), (219, 406861), (221, 403179), (263, 338793), (273, 326383), (357, 249587), (511, 174369), (663, 134393), (789, 112931), (949, 93891), (1241, 71799), (1533, 58123), (1547, 57597), (1841, 48399), (2847, 31297), (3419, 26061), (3723, 23933), (4471, 19929), (4641, 19199), (5523, 16133), (6643, 13413), (8687, 10257)]