31135284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 84844032

約数和(自身を除く): 53708748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1213, 1426, 2139, 2426, 2852, 3639, 4278, 4852, 6417, 7278, 8556, 10917, 12834, 14556, 21834, 25668, 27899, 37603, 43668, 55798, 75206, 83697, 111596, 112809, 150412, 167394, 225618, 251091, 334788, 338427, 451236, 502182, 676854, 864869, 1004364, 1353708, 1729738, 2594607, 3459476, 5189214, 7783821, 10378428, 15567642, 31135284]

約数ペア:

[(1, 31135284), (2, 15567642), (3, 10378428), (4, 7783821), (6, 5189214), (9, 3459476), (12, 2594607), (18, 1729738), (23, 1353708), (31, 1004364), (36, 864869), (46, 676854), (62, 502182), (69, 451236), (92, 338427), (93, 334788), (124, 251091), (138, 225618), (186, 167394), (207, 150412), (276, 112809), (279, 111596), (372, 83697), (414, 75206), (558, 55798), (713, 43668), (828, 37603), (1116, 27899), (1213, 25668), (1426, 21834), (2139, 14556), (2426, 12834), (2852, 10917), (3639, 8556), (4278, 7278), (4852, 6417)]