76438144

素因数分解:

$2^7\times {\mathrm{373}}^1\times {\mathrm{1601}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 152782740

約数和(自身を除く): 76344596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 373, 746, 1492, 1601, 2984, 3202, 5968, 6404, 11936, 12808, 23872, 25616, 47744, 51232, 102464, 204928, 597173, 1194346, 2388692, 4777384, 9554768, 19109536, 38219072, 76438144]

約数ペア:

[(1, 76438144), (2, 38219072), (4, 19109536), (8, 9554768), (16, 4777384), (32, 2388692), (64, 1194346), (128, 597173), (373, 204928), (746, 102464), (1492, 51232), (1601, 47744), (2984, 25616), (3202, 23872), (5968, 12808), (6404, 11936)]