68454512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 162221760

約数和(自身を除く): 93767248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 157, 229, 238, 272, 314, 458, 476, 628, 916, 952, 1099, 1256, 1603, 1832, 1904, 2198, 2512, 2669, 3206, 3664, 3893, 4396, 5338, 6412, 7786, 8792, 10676, 12824, 15572, 17584, 18683, 21352, 25648, 27251, 31144, 35953, 37366, 42704, 54502, 62288, 71906, 74732, 109004, 143812, 149464, 218008, 251671, 287624, 298928, 436016, 503342, 575248, 611201, 1006684, 1222402, 2013368, 2444804, 4026736, 4278407, 4889608, 8556814, 9779216, 17113628, 34227256, 68454512]

約数ペア:

[(1, 68454512), (2, 34227256), (4, 17113628), (7, 9779216), (8, 8556814), (14, 4889608), (16, 4278407), (17, 4026736), (28, 2444804), (34, 2013368), (56, 1222402), (68, 1006684), (112, 611201), (119, 575248), (136, 503342), (157, 436016), (229, 298928), (238, 287624), (272, 251671), (314, 218008), (458, 149464), (476, 143812), (628, 109004), (916, 74732), (952, 71906), (1099, 62288), (1256, 54502), (1603, 42704), (1832, 37366), (1904, 35953), (2198, 31144), (2512, 27251), (2669, 25648), (3206, 21352), (3664, 18683), (3893, 17584), (4396, 15572), (5338, 12824), (6412, 10676), (7786, 8792)]