31012152

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 81269760

約数和(自身を除く): 50257608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 571, 584, 744, 876, 1142, 1713, 1752, 2263, 2284, 3426, 4526, 4568, 6789, 6852, 9052, 13578, 13704, 17701, 18104, 27156, 35402, 41683, 53103, 54312, 70804, 83366, 106206, 125049, 141608, 166732, 212412, 250098, 333464, 424824, 500196, 1000392, 1292173, 2584346, 3876519, 5168692, 7753038, 10337384, 15506076, 31012152]

約数ペア:

[(1, 31012152), (2, 15506076), (3, 10337384), (4, 7753038), (6, 5168692), (8, 3876519), (12, 2584346), (24, 1292173), (31, 1000392), (62, 500196), (73, 424824), (93, 333464), (124, 250098), (146, 212412), (186, 166732), (219, 141608), (248, 125049), (292, 106206), (372, 83366), (438, 70804), (571, 54312), (584, 53103), (744, 41683), (876, 35402), (1142, 27156), (1713, 18104), (1752, 17701), (2263, 13704), (2284, 13578), (3426, 9052), (4526, 6852), (4568, 6789)]