31365984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 90980064

約数和(自身を除く): 59614080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 156, 164, 208, 246, 312, 328, 416, 492, 533, 613, 624, 656, 984, 1066, 1226, 1248, 1312, 1599, 1839, 1968, 2132, 2452, 3198, 3678, 3936, 4264, 4904, 6396, 7356, 7969, 8528, 9808, 12792, 14712, 15938, 17056, 19616, 23907, 25133, 25584, 29424, 31876, 47814, 50266, 51168, 58848, 63752, 75399, 95628, 100532, 127504, 150798, 191256, 201064, 255008, 301596, 326729, 382512, 402128, 603192, 653458, 765024, 804256, 980187, 1206384, 1306916, 1960374, 2412768, 2613832, 3920748, 5227664, 7841496, 10455328, 15682992, 31365984]

約数ペア:

[(1, 31365984), (2, 15682992), (3, 10455328), (4, 7841496), (6, 5227664), (8, 3920748), (12, 2613832), (13, 2412768), (16, 1960374), (24, 1306916), (26, 1206384), (32, 980187), (39, 804256), (41, 765024), (48, 653458), (52, 603192), (78, 402128), (82, 382512), (96, 326729), (104, 301596), (123, 255008), (156, 201064), (164, 191256), (208, 150798), (246, 127504), (312, 100532), (328, 95628), (416, 75399), (492, 63752), (533, 58848), (613, 51168), (624, 50266), (656, 47814), (984, 31876), (1066, 29424), (1226, 25584), (1248, 25133), (1312, 23907), (1599, 19616), (1839, 17056), (1968, 15938), (2132, 14712), (2452, 12792), (3198, 9808), (3678, 8528), (3936, 7969), (4264, 7356), (4904, 6396)]