8883918

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 21605760

約数和(自身を除く): 12721842

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 61, 62, 81, 87, 93, 122, 162, 174, 183, 186, 261, 279, 366, 522, 549, 558, 783, 837, 899, 1098, 1566, 1647, 1674, 1769, 1798, 1891, 2349, 2511, 2697, 3294, 3538, 3782, 4698, 4941, 5022, 5307, 5394, 5673, 8091, 9882, 10614, 11346, 15921, 16182, 17019, 24273, 31842, 34038, 47763, 48546, 51057, 54839, 72819, 95526, 102114, 109678, 143289, 145638, 153171, 164517, 286578, 306342, 329034, 493551, 987102, 1480653, 2961306, 4441959, 8883918]

約数ペア:

[(1, 8883918), (2, 4441959), (3, 2961306), (6, 1480653), (9, 987102), (18, 493551), (27, 329034), (29, 306342), (31, 286578), (54, 164517), (58, 153171), (61, 145638), (62, 143289), (81, 109678), (87, 102114), (93, 95526), (122, 72819), (162, 54839), (174, 51057), (183, 48546), (186, 47763), (261, 34038), (279, 31842), (366, 24273), (522, 17019), (549, 16182), (558, 15921), (783, 11346), (837, 10614), (899, 9882), (1098, 8091), (1566, 5673), (1647, 5394), (1674, 5307), (1769, 5022), (1798, 4941), (1891, 4698), (2349, 3782), (2511, 3538), (2697, 3294)]