74374144

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 88

約数和(自身を含む): 165528608

約数和(自身を除く): 91154464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 151, 208, 256, 296, 302, 416, 481, 512, 592, 604, 832, 962, 1024, 1184, 1208, 1664, 1924, 1963, 2368, 2416, 3328, 3848, 3926, 4736, 4832, 5587, 6656, 7696, 7852, 9472, 9664, 11174, 13312, 15392, 15704, 18944, 19328, 22348, 30784, 31408, 37888, 38656, 44696, 61568, 62816, 72631, 77312, 89392, 123136, 125632, 145262, 154624, 178784, 246272, 251264, 290524, 357568, 492544, 502528, 581048, 715136, 1005056, 1162096, 1430272, 2010112, 2324192, 2860544, 4648384, 5721088, 9296768, 18593536, 37187072, 74374144]

約数ペア:

[(1, 74374144), (2, 37187072), (4, 18593536), (8, 9296768), (13, 5721088), (16, 4648384), (26, 2860544), (32, 2324192), (37, 2010112), (52, 1430272), (64, 1162096), (74, 1005056), (104, 715136), (128, 581048), (148, 502528), (151, 492544), (208, 357568), (256, 290524), (296, 251264), (302, 246272), (416, 178784), (481, 154624), (512, 145262), (592, 125632), (604, 123136), (832, 89392), (962, 77312), (1024, 72631), (1184, 62816), (1208, 61568), (1664, 44696), (1924, 38656), (1963, 37888), (2368, 31408), (2416, 30784), (3328, 22348), (3848, 19328), (3926, 18944), (4736, 15704), (4832, 15392), (5587, 13312), (6656, 11174), (7696, 9664), (7852, 9472)]