31142432

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 63221760

約数和(自身を除く): 32079328

約数列:

[1, 2, 4, 8, 16, 32, 79, 97, 127, 158, 194, 254, 316, 388, 508, 632, 776, 1016, 1264, 1552, 2032, 2528, 3104, 4064, 7663, 10033, 12319, 15326, 20066, 24638, 30652, 40132, 49276, 61304, 80264, 98552, 122608, 160528, 197104, 245216, 321056, 394208, 973201, 1946402, 3892804, 7785608, 15571216, 31142432]

約数ペア:

[(1, 31142432), (2, 15571216), (4, 7785608), (8, 3892804), (16, 1946402), (32, 973201), (79, 394208), (97, 321056), (127, 245216), (158, 197104), (194, 160528), (254, 122608), (316, 98552), (388, 80264), (508, 61304), (632, 49276), (776, 40132), (1016, 30652), (1264, 24638), (1552, 20066), (2032, 15326), (2528, 12319), (3104, 10033), (4064, 7663)]