90573532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 193876480

約数和(自身を除く): 103302948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 2791, 4636, 5582, 8113, 11164, 16226, 19537, 32452, 39074, 53029, 78148, 106058, 170251, 212116, 340502, 371203, 681004, 742406, 1191757, 1484812, 2383514, 3234769, 4767028, 6469538, 12939076, 22643383, 45286766, 90573532]

約数ペア:

[(1, 90573532), (2, 45286766), (4, 22643383), (7, 12939076), (14, 6469538), (19, 4767028), (28, 3234769), (38, 2383514), (61, 1484812), (76, 1191757), (122, 742406), (133, 681004), (244, 371203), (266, 340502), (427, 212116), (532, 170251), (854, 106058), (1159, 78148), (1708, 53029), (2318, 39074), (2791, 32452), (4636, 19537), (5582, 16226), (8113, 11164)]