72734432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 92738848

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 68, 76, 124, 136, 152, 227, 248, 272, 304, 323, 454, 496, 527, 544, 589, 608, 646, 908, 992, 1054, 1178, 1292, 1816, 2108, 2356, 2584, 3632, 3859, 4216, 4313, 4712, 5168, 7037, 7264, 7718, 8432, 8626, 9424, 10013, 10336, 14074, 15436, 16864, 17252, 18848, 20026, 28148, 30872, 34504, 40052, 56296, 61744, 69008, 73321, 80104, 112592, 119629, 123488, 133703, 138016, 146642, 160208, 225184, 239258, 267406, 293284, 320416, 478516, 534812, 586568, 957032, 1069624, 1173136, 1914064, 2139248, 2272951, 2346272, 3828128, 4278496, 4545902, 9091804, 18183608, 36367216, 72734432]

約数ペア:

[(1, 72734432), (2, 36367216), (4, 18183608), (8, 9091804), (16, 4545902), (17, 4278496), (19, 3828128), (31, 2346272), (32, 2272951), (34, 2139248), (38, 1914064), (62, 1173136), (68, 1069624), (76, 957032), (124, 586568), (136, 534812), (152, 478516), (227, 320416), (248, 293284), (272, 267406), (304, 239258), (323, 225184), (454, 160208), (496, 146642), (527, 138016), (544, 133703), (589, 123488), (608, 119629), (646, 112592), (908, 80104), (992, 73321), (1054, 69008), (1178, 61744), (1292, 56296), (1816, 40052), (2108, 34504), (2356, 30872), (2584, 28148), (3632, 20026), (3859, 18848), (4216, 17252), (4313, 16864), (4712, 15436), (5168, 14074), (7037, 10336), (7264, 10013), (7718, 9424), (8432, 8626)]