81956076

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 194769120

約数和(自身を除く): 112813044

約数列:

[1, 2, 3, 4, 6, 12, 97, 181, 194, 291, 362, 388, 389, 543, 582, 724, 778, 1086, 1164, 1167, 1556, 2172, 2334, 4668, 17557, 35114, 37733, 52671, 70228, 70409, 75466, 105342, 113199, 140818, 150932, 210684, 211227, 226398, 281636, 422454, 452796, 844908, 6829673, 13659346, 20489019, 27318692, 40978038, 81956076]

約数ペア:

[(1, 81956076), (2, 40978038), (3, 27318692), (4, 20489019), (6, 13659346), (12, 6829673), (97, 844908), (181, 452796), (194, 422454), (291, 281636), (362, 226398), (388, 211227), (389, 210684), (543, 150932), (582, 140818), (724, 113199), (778, 105342), (1086, 75466), (1164, 70409), (1167, 70228), (1556, 52671), (2172, 37733), (2334, 35114), (4668, 17557)]