31029184732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{16087}}^1$

素因数の和:16875

約数の個数: 72

約数和(自身を含む): 68119616544

約数和(自身を除く): 37090431812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 757, 1274, 1514, 2548, 3028, 5299, 9841, 10598, 16087, 19682, 21196, 32174, 37093, 39364, 64348, 68887, 74186, 112609, 137774, 148372, 209131, 225218, 275548, 418262, 450436, 482209, 788263, 836524, 964418, 1463917, 1576526, 1928836, 2927834, 3153052, 5855668, 10247419, 12177859, 20494838, 24355718, 40989676, 48711436, 85245013, 158312167, 170490026, 316624334, 340980052, 596715091, 633248668, 1108185169, 1193430182, 2216370338, 2386860364, 4432740676, 7757296183, 15514592366, 31029184732]

約数ペア:

[(1, 31029184732), (2, 15514592366), (4, 7757296183), (7, 4432740676), (13, 2386860364), (14, 2216370338), (26, 1193430182), (28, 1108185169), (49, 633248668), (52, 596715091), (91, 340980052), (98, 316624334), (182, 170490026), (196, 158312167), (364, 85245013), (637, 48711436), (757, 40989676), (1274, 24355718), (1514, 20494838), (2548, 12177859), (3028, 10247419), (5299, 5855668), (9841, 3153052), (10598, 2927834), (16087, 1928836), (19682, 1576526), (21196, 1463917), (32174, 964418), (37093, 836524), (39364, 788263), (64348, 482209), (68887, 450436), (74186, 418262), (112609, 275548), (137774, 225218), (148372, 209131)]