64335672

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 185328000

約数和(自身を除く): 120992328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 131, 152, 171, 228, 262, 342, 359, 393, 456, 524, 684, 718, 786, 1048, 1077, 1179, 1368, 1436, 1572, 2154, 2358, 2489, 2872, 3144, 3231, 4308, 4716, 4978, 6462, 6821, 7467, 8616, 9432, 9956, 12924, 13642, 14934, 19912, 20463, 22401, 25848, 27284, 29868, 40926, 44802, 47029, 54568, 59736, 61389, 81852, 89604, 94058, 122778, 141087, 163704, 179208, 188116, 245556, 282174, 376232, 423261, 491112, 564348, 846522, 893551, 1128696, 1693044, 1787102, 2680653, 3386088, 3574204, 5361306, 7148408, 8041959, 10722612, 16083918, 21445224, 32167836, 64335672]

約数ペア:

[(1, 64335672), (2, 32167836), (3, 21445224), (4, 16083918), (6, 10722612), (8, 8041959), (9, 7148408), (12, 5361306), (18, 3574204), (19, 3386088), (24, 2680653), (36, 1787102), (38, 1693044), (57, 1128696), (72, 893551), (76, 846522), (114, 564348), (131, 491112), (152, 423261), (171, 376232), (228, 282174), (262, 245556), (342, 188116), (359, 179208), (393, 163704), (456, 141087), (524, 122778), (684, 94058), (718, 89604), (786, 81852), (1048, 61389), (1077, 59736), (1179, 54568), (1368, 47029), (1436, 44802), (1572, 40926), (2154, 29868), (2358, 27284), (2489, 25848), (2872, 22401), (3144, 20463), (3231, 19912), (4308, 14934), (4716, 13642), (4978, 12924), (6462, 9956), (6821, 9432), (7467, 8616)]