8587736456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{3677}}^1$

素因数の和:5034

約数の個数: 64

約数和(自身を含む): 18379554480

約数和(自身を除く): 9791818024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1321, 1768, 2642, 3677, 5284, 7354, 10568, 14708, 17173, 22457, 29416, 34346, 44914, 47801, 62509, 68692, 89828, 95602, 125018, 137384, 179656, 191204, 250036, 291941, 382408, 500072, 583882, 812617, 1167764, 1625234, 2335528, 3250468, 4857317, 6500936, 9714634, 19429268, 38858536, 63145121, 82574389, 126290242, 165148778, 252580484, 330297556, 505160968, 660595112, 1073467057, 2146934114, 4293868228, 8587736456]

約数ペア:

[(1, 8587736456), (2, 4293868228), (4, 2146934114), (8, 1073467057), (13, 660595112), (17, 505160968), (26, 330297556), (34, 252580484), (52, 165148778), (68, 126290242), (104, 82574389), (136, 63145121), (221, 38858536), (442, 19429268), (884, 9714634), (1321, 6500936), (1768, 4857317), (2642, 3250468), (3677, 2335528), (5284, 1625234), (7354, 1167764), (10568, 812617), (14708, 583882), (17173, 500072), (22457, 382408), (29416, 291941), (34346, 250036), (44914, 191204), (47801, 179656), (62509, 137384), (68692, 125018), (89828, 95602)]