72015768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 215654400

約数和(自身を除く): 143638632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 79, 88, 99, 132, 158, 198, 237, 264, 316, 396, 474, 632, 711, 792, 869, 948, 1151, 1422, 1738, 1896, 2302, 2607, 2844, 3453, 3476, 4604, 5214, 5688, 6906, 6952, 7821, 9208, 10359, 10428, 12661, 13812, 15642, 20718, 20856, 25322, 27624, 31284, 37983, 41436, 50644, 62568, 75966, 82872, 90929, 101288, 113949, 151932, 181858, 227898, 272787, 303864, 363716, 455796, 545574, 727432, 818361, 911592, 1000219, 1091148, 1636722, 2000438, 2182296, 3000657, 3273444, 4000876, 6001314, 6546888, 8001752, 9001971, 12002628, 18003942, 24005256, 36007884, 72015768]

約数ペア:

[(1, 72015768), (2, 36007884), (3, 24005256), (4, 18003942), (6, 12002628), (8, 9001971), (9, 8001752), (11, 6546888), (12, 6001314), (18, 4000876), (22, 3273444), (24, 3000657), (33, 2182296), (36, 2000438), (44, 1636722), (66, 1091148), (72, 1000219), (79, 911592), (88, 818361), (99, 727432), (132, 545574), (158, 455796), (198, 363716), (237, 303864), (264, 272787), (316, 227898), (396, 181858), (474, 151932), (632, 113949), (711, 101288), (792, 90929), (869, 82872), (948, 75966), (1151, 62568), (1422, 50644), (1738, 41436), (1896, 37983), (2302, 31284), (2607, 27624), (2844, 25322), (3453, 20856), (3476, 20718), (4604, 15642), (5214, 13812), (5688, 12661), (6906, 10428), (6952, 10359), (7821, 9208)]