8370908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 19061280

約数和(自身を除く): 10690372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 61, 91, 116, 122, 169, 182, 203, 244, 338, 364, 377, 406, 427, 676, 754, 793, 812, 854, 1183, 1508, 1586, 1708, 1769, 2366, 2639, 3172, 3538, 4732, 4901, 5278, 5551, 7076, 9802, 10309, 10556, 11102, 12383, 19604, 20618, 22204, 22997, 24766, 34307, 41236, 45994, 49532, 68614, 72163, 91988, 137228, 144326, 160979, 288652, 298961, 321958, 597922, 643916, 1195844, 2092727, 4185454, 8370908]

約数ペア:

[(1, 8370908), (2, 4185454), (4, 2092727), (7, 1195844), (13, 643916), (14, 597922), (26, 321958), (28, 298961), (29, 288652), (52, 160979), (58, 144326), (61, 137228), (91, 91988), (116, 72163), (122, 68614), (169, 49532), (182, 45994), (203, 41236), (244, 34307), (338, 24766), (364, 22997), (377, 22204), (406, 20618), (427, 19604), (676, 12383), (754, 11102), (793, 10556), (812, 10309), (854, 9802), (1183, 7076), (1508, 5551), (1586, 5278), (1708, 4901), (1769, 4732), (2366, 3538), (2639, 3172)]