8672436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 23878400

約数和(自身を除く): 15205964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 409, 558, 589, 684, 818, 1116, 1178, 1227, 1636, 1767, 2356, 2454, 3534, 3681, 4908, 5301, 7068, 7362, 7771, 10602, 12679, 14724, 15542, 21204, 23313, 25358, 31084, 38037, 46626, 50716, 69939, 76074, 93252, 114111, 139878, 152148, 228222, 240901, 279756, 456444, 481802, 722703, 963604, 1445406, 2168109, 2890812, 4336218, 8672436]

約数ペア:

[(1, 8672436), (2, 4336218), (3, 2890812), (4, 2168109), (6, 1445406), (9, 963604), (12, 722703), (18, 481802), (19, 456444), (31, 279756), (36, 240901), (38, 228222), (57, 152148), (62, 139878), (76, 114111), (93, 93252), (114, 76074), (124, 69939), (171, 50716), (186, 46626), (228, 38037), (279, 31084), (342, 25358), (372, 23313), (409, 21204), (558, 15542), (589, 14724), (684, 12679), (818, 10602), (1116, 7771), (1178, 7362), (1227, 7068), (1636, 5301), (1767, 4908), (2356, 3681), (2454, 3534)]