31505078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 27592522

約数列:

[1, 2, 11, 19, 22, 23, 29, 38, 46, 58, 113, 209, 226, 253, 319, 418, 437, 506, 551, 638, 667, 874, 1102, 1243, 1334, 2147, 2486, 2599, 3277, 4294, 4807, 5198, 6061, 6554, 7337, 9614, 12122, 12673, 14674, 23617, 25346, 28589, 36047, 47234, 49381, 57178, 62263, 72094, 75371, 98762, 124526, 139403, 150742, 278806, 543191, 684893, 829081, 1086382, 1369786, 1432049, 1658162, 2864098, 15752539, 31505078]

約数ペア:

[(1, 31505078), (2, 15752539), (11, 2864098), (19, 1658162), (22, 1432049), (23, 1369786), (29, 1086382), (38, 829081), (46, 684893), (58, 543191), (113, 278806), (209, 150742), (226, 139403), (253, 124526), (319, 98762), (418, 75371), (437, 72094), (506, 62263), (551, 57178), (638, 49381), (667, 47234), (874, 36047), (1102, 28589), (1243, 25346), (1334, 23617), (2147, 14674), (2486, 12673), (2599, 12122), (3277, 9614), (4294, 7337), (4807, 6554), (5198, 6061)]