68507008

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 152204400

約数和(自身を除く): 83697392

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1657, 2176, 2432, 2584, 3314, 5168, 6628, 10336, 13256, 20672, 26512, 28169, 31483, 41344, 53024, 56338, 62966, 106048, 112676, 125932, 212096, 225352, 251864, 450704, 503728, 535211, 901408, 1007456, 1070422, 1802816, 2014912, 2140844, 3605632, 4029824, 4281688, 8563376, 17126752, 34253504, 68507008]

約数ペア:

[(1, 68507008), (2, 34253504), (4, 17126752), (8, 8563376), (16, 4281688), (17, 4029824), (19, 3605632), (32, 2140844), (34, 2014912), (38, 1802816), (64, 1070422), (68, 1007456), (76, 901408), (128, 535211), (136, 503728), (152, 450704), (272, 251864), (304, 225352), (323, 212096), (544, 125932), (608, 112676), (646, 106048), (1088, 62966), (1216, 56338), (1292, 53024), (1657, 41344), (2176, 31483), (2432, 28169), (2584, 26512), (3314, 20672), (5168, 13256), (6628, 10336)]