72848128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 162252720

約数和(自身を除く): 89404592

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 881, 1088, 1216, 1292, 1762, 2176, 2432, 2584, 3524, 4352, 4864, 5168, 7048, 10336, 14096, 14977, 16739, 20672, 28192, 29954, 33478, 41344, 56384, 59908, 66956, 82688, 112768, 119816, 133912, 225536, 239632, 267824, 284563, 479264, 535648, 569126, 958528, 1071296, 1138252, 1917056, 2142592, 2276504, 3834112, 4285184, 4553008, 9106016, 18212032, 36424064, 72848128]

約数ペア:

[(1, 72848128), (2, 36424064), (4, 18212032), (8, 9106016), (16, 4553008), (17, 4285184), (19, 3834112), (32, 2276504), (34, 2142592), (38, 1917056), (64, 1138252), (68, 1071296), (76, 958528), (128, 569126), (136, 535648), (152, 479264), (256, 284563), (272, 267824), (304, 239632), (323, 225536), (544, 133912), (608, 119816), (646, 112768), (881, 82688), (1088, 66956), (1216, 59908), (1292, 56384), (1762, 41344), (2176, 33478), (2432, 29954), (2584, 28192), (3524, 20672), (4352, 16739), (4864, 14977), (5168, 14096), (7048, 10336)]