67531728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 125313072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1619, 1738, 1896, 2607, 3238, 3476, 3792, 4857, 5214, 6476, 6952, 9714, 10428, 12952, 13904, 17809, 19428, 20856, 25904, 35618, 38856, 41712, 53427, 71236, 77712, 106854, 127901, 142472, 213708, 255802, 284944, 383703, 427416, 511604, 767406, 854832, 1023208, 1406911, 1534812, 2046416, 2813822, 3069624, 4220733, 5627644, 6139248, 8441466, 11255288, 16882932, 22510576, 33765864, 67531728]

約数ペア:

[(1, 67531728), (2, 33765864), (3, 22510576), (4, 16882932), (6, 11255288), (8, 8441466), (11, 6139248), (12, 5627644), (16, 4220733), (22, 3069624), (24, 2813822), (33, 2046416), (44, 1534812), (48, 1406911), (66, 1023208), (79, 854832), (88, 767406), (132, 511604), (158, 427416), (176, 383703), (237, 284944), (264, 255802), (316, 213708), (474, 142472), (528, 127901), (632, 106854), (869, 77712), (948, 71236), (1264, 53427), (1619, 41712), (1738, 38856), (1896, 35618), (2607, 25904), (3238, 20856), (3476, 19428), (3792, 17809), (4857, 13904), (5214, 12952), (6476, 10428), (6952, 9714)]