56647208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 117936000

約数和(自身を除く): 61288792

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 71, 76, 116, 142, 152, 181, 232, 284, 362, 551, 568, 724, 1102, 1349, 1448, 2059, 2204, 2698, 3439, 4118, 4408, 5249, 5396, 6878, 8236, 10498, 10792, 12851, 13756, 16472, 20996, 25702, 27512, 39121, 41992, 51404, 78242, 99731, 102808, 156484, 199462, 244169, 312968, 372679, 398924, 488338, 745358, 797848, 976676, 1490716, 1953352, 2981432, 7080901, 14161802, 28323604, 56647208]

約数ペア:

[(1, 56647208), (2, 28323604), (4, 14161802), (8, 7080901), (19, 2981432), (29, 1953352), (38, 1490716), (58, 976676), (71, 797848), (76, 745358), (116, 488338), (142, 398924), (152, 372679), (181, 312968), (232, 244169), (284, 199462), (362, 156484), (551, 102808), (568, 99731), (724, 78242), (1102, 51404), (1349, 41992), (1448, 39121), (2059, 27512), (2204, 25702), (2698, 20996), (3439, 16472), (4118, 13756), (4408, 12851), (5249, 10792), (5396, 10498), (6878, 8236)]