81889002

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 197487360

約数和(自身を除く): 115598358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 234, 314, 351, 471, 702, 743, 942, 1413, 1486, 2041, 2229, 2826, 4082, 4239, 4458, 6123, 6687, 8478, 9659, 12246, 13374, 18369, 19318, 20061, 28977, 36738, 40122, 55107, 57954, 86931, 110214, 116651, 173862, 233302, 260793, 349953, 521586, 699906, 1049859, 1516463, 2099718, 3032926, 3149577, 4549389, 6299154, 9098778, 13648167, 27296334, 40944501, 81889002]

約数ペア:

[(1, 81889002), (2, 40944501), (3, 27296334), (6, 13648167), (9, 9098778), (13, 6299154), (18, 4549389), (26, 3149577), (27, 3032926), (39, 2099718), (54, 1516463), (78, 1049859), (117, 699906), (157, 521586), (234, 349953), (314, 260793), (351, 233302), (471, 173862), (702, 116651), (743, 110214), (942, 86931), (1413, 57954), (1486, 55107), (2041, 40122), (2229, 36738), (2826, 28977), (4082, 20061), (4239, 19318), (4458, 18369), (6123, 13374), (6687, 12246), (8478, 9659)]