9991044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 29597568

約数和(自身を除く): 19606524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 967, 1148, 1476, 1722, 1934, 2583, 2901, 3444, 3868, 5166, 5802, 6769, 8703, 10332, 11604, 13538, 17406, 20307, 27076, 34812, 39647, 40614, 60921, 79294, 81228, 118941, 121842, 158588, 237882, 243684, 277529, 356823, 475764, 555058, 713646, 832587, 1110116, 1427292, 1665174, 2497761, 3330348, 4995522, 9991044]

約数ペア:

[(1, 9991044), (2, 4995522), (3, 3330348), (4, 2497761), (6, 1665174), (7, 1427292), (9, 1110116), (12, 832587), (14, 713646), (18, 555058), (21, 475764), (28, 356823), (36, 277529), (41, 243684), (42, 237882), (63, 158588), (82, 121842), (84, 118941), (123, 81228), (126, 79294), (164, 60921), (246, 40614), (252, 39647), (287, 34812), (369, 27076), (492, 20307), (574, 17406), (738, 13538), (861, 11604), (967, 10332), (1148, 8703), (1476, 6769), (1722, 5802), (1934, 5166), (2583, 3868), (2901, 3444)]