71621532

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 193415040

約数和(自身を除く): 121793508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2213, 2697, 3596, 4426, 5394, 6639, 8091, 8852, 10788, 13278, 16182, 19917, 26556, 32364, 39834, 64177, 68603, 79668, 128354, 137206, 192531, 205809, 256708, 274412, 385062, 411618, 577593, 617427, 770124, 823236, 1155186, 1234854, 1989487, 2310372, 2469708, 3978974, 5968461, 7957948, 11936922, 17905383, 23873844, 35810766, 71621532]

約数ペア:

[(1, 71621532), (2, 35810766), (3, 23873844), (4, 17905383), (6, 11936922), (9, 7957948), (12, 5968461), (18, 3978974), (29, 2469708), (31, 2310372), (36, 1989487), (58, 1234854), (62, 1155186), (87, 823236), (93, 770124), (116, 617427), (124, 577593), (174, 411618), (186, 385062), (261, 274412), (279, 256708), (348, 205809), (372, 192531), (522, 137206), (558, 128354), (899, 79668), (1044, 68603), (1116, 64177), (1798, 39834), (2213, 32364), (2697, 26556), (3596, 19917), (4426, 16182), (5394, 13278), (6639, 10788), (8091, 8852)]