31231008696

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1\times {\mathrm{12413}}^1$

素因数の和:13828

約数の個数: 64

約数和(自身を含む): 79131801600

約数和(自身を除く): 47900792904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1327, 1896, 2654, 3981, 5308, 7962, 10616, 12413, 15924, 24826, 31848, 37239, 49652, 74478, 99304, 104833, 148956, 209666, 297912, 314499, 419332, 628998, 838664, 980627, 1257996, 1961254, 2515992, 2941881, 3922508, 5883762, 7845016, 11767524, 16472051, 23535048, 32944102, 49416153, 65888204, 98832306, 131776408, 197664612, 395329224, 1301292029, 2602584058, 3903876087, 5205168116, 7807752174, 10410336232, 15615504348, 31231008696]

約数ペア:

[(1, 31231008696), (2, 15615504348), (3, 10410336232), (4, 7807752174), (6, 5205168116), (8, 3903876087), (12, 2602584058), (24, 1301292029), (79, 395329224), (158, 197664612), (237, 131776408), (316, 98832306), (474, 65888204), (632, 49416153), (948, 32944102), (1327, 23535048), (1896, 16472051), (2654, 11767524), (3981, 7845016), (5308, 5883762), (7962, 3922508), (10616, 2941881), (12413, 2515992), (15924, 1961254), (24826, 1257996), (31848, 980627), (37239, 838664), (49652, 628998), (74478, 419332), (99304, 314499), (104833, 297912), (148956, 209666)]