91281852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 245241360

約数和(自身を除く): 153959508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1181, 1356, 2034, 2147, 2362, 3543, 4068, 4294, 4724, 6441, 7086, 8588, 10629, 12882, 14172, 19323, 21258, 22439, 25764, 38646, 42516, 44878, 67317, 77292, 89756, 133453, 134634, 201951, 266906, 269268, 400359, 403902, 533812, 800718, 807804, 1201077, 1601436, 2402154, 2535607, 4804308, 5071214, 7606821, 10142428, 15213642, 22820463, 30427284, 45640926, 91281852]

約数ペア:

[(1, 91281852), (2, 45640926), (3, 30427284), (4, 22820463), (6, 15213642), (9, 10142428), (12, 7606821), (18, 5071214), (19, 4804308), (36, 2535607), (38, 2402154), (57, 1601436), (76, 1201077), (113, 807804), (114, 800718), (171, 533812), (226, 403902), (228, 400359), (339, 269268), (342, 266906), (452, 201951), (678, 134634), (684, 133453), (1017, 89756), (1181, 77292), (1356, 67317), (2034, 44878), (2147, 42516), (2362, 38646), (3543, 25764), (4068, 22439), (4294, 21258), (4724, 19323), (6441, 14172), (7086, 12882), (8588, 10629)]