31819242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 79236864

約数和(自身を除く): 47417622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 101, 182, 202, 273, 303, 546, 577, 606, 707, 1154, 1313, 1414, 1731, 2121, 2626, 3462, 3939, 4039, 4242, 7501, 7878, 8078, 9191, 12117, 15002, 18382, 22503, 24234, 27573, 45006, 52507, 55146, 58277, 105014, 116554, 157521, 174831, 315042, 349662, 407939, 757601, 815878, 1223817, 1515202, 2272803, 2447634, 4545606, 5303207, 10606414, 15909621, 31819242]

約数ペア:

[(1, 31819242), (2, 15909621), (3, 10606414), (6, 5303207), (7, 4545606), (13, 2447634), (14, 2272803), (21, 1515202), (26, 1223817), (39, 815878), (42, 757601), (78, 407939), (91, 349662), (101, 315042), (182, 174831), (202, 157521), (273, 116554), (303, 105014), (546, 58277), (577, 55146), (606, 52507), (707, 45006), (1154, 27573), (1313, 24234), (1414, 22503), (1731, 18382), (2121, 15002), (2626, 12117), (3462, 9191), (3939, 8078), (4039, 7878), (4242, 7501)]