77504128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 169989120

約数和(自身を除く): 92484992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 991, 1222, 1504, 1664, 1982, 2444, 3008, 3964, 4888, 6016, 7928, 9776, 12883, 15856, 19552, 25766, 31712, 39104, 46577, 51532, 63424, 78208, 93154, 103064, 126848, 186308, 206128, 372616, 412256, 605501, 745232, 824512, 1211002, 1490464, 1649024, 2422004, 2980928, 4844008, 5961856, 9688016, 19376032, 38752064, 77504128]

約数ペア:

[(1, 77504128), (2, 38752064), (4, 19376032), (8, 9688016), (13, 5961856), (16, 4844008), (26, 2980928), (32, 2422004), (47, 1649024), (52, 1490464), (64, 1211002), (94, 824512), (104, 745232), (128, 605501), (188, 412256), (208, 372616), (376, 206128), (416, 186308), (611, 126848), (752, 103064), (832, 93154), (991, 78208), (1222, 63424), (1504, 51532), (1664, 46577), (1982, 39104), (2444, 31712), (3008, 25766), (3964, 19552), (4888, 15856), (6016, 12883), (7928, 9776)]