39966732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 117411840

約数和(自身を除く): 77445108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 47, 52, 69, 78, 79, 92, 94, 117, 138, 141, 156, 158, 188, 207, 234, 237, 276, 282, 299, 316, 414, 423, 468, 474, 564, 598, 611, 711, 828, 846, 897, 948, 1027, 1081, 1196, 1222, 1422, 1692, 1794, 1817, 1833, 2054, 2162, 2444, 2691, 2844, 3081, 3243, 3588, 3634, 3666, 3713, 4108, 4324, 5382, 5451, 5499, 6162, 6486, 7268, 7332, 7426, 9243, 9729, 10764, 10902, 10998, 11139, 12324, 12972, 14053, 14852, 16353, 18486, 19458, 21804, 21996, 22278, 23621, 28106, 32706, 33417, 36972, 38916, 42159, 44556, 47242, 48269, 56212, 65412, 66834, 70863, 84318, 85399, 94484, 96538, 126477, 133668, 141726, 144807, 168636, 170798, 193076, 212589, 252954, 256197, 283452, 289614, 341596, 425178, 434421, 505908, 512394, 579228, 768591, 850356, 868842, 1024788, 1110187, 1537182, 1737684, 2220374, 3074364, 3330561, 4440748, 6661122, 9991683, 13322244, 19983366, 39966732]

約数ペア:

[(1, 39966732), (2, 19983366), (3, 13322244), (4, 9991683), (6, 6661122), (9, 4440748), (12, 3330561), (13, 3074364), (18, 2220374), (23, 1737684), (26, 1537182), (36, 1110187), (39, 1024788), (46, 868842), (47, 850356), (52, 768591), (69, 579228), (78, 512394), (79, 505908), (92, 434421), (94, 425178), (117, 341596), (138, 289614), (141, 283452), (156, 256197), (158, 252954), (188, 212589), (207, 193076), (234, 170798), (237, 168636), (276, 144807), (282, 141726), (299, 133668), (316, 126477), (414, 96538), (423, 94484), (468, 85399), (474, 84318), (564, 70863), (598, 66834), (611, 65412), (711, 56212), (828, 48269), (846, 47242), (897, 44556), (948, 42159), (1027, 38916), (1081, 36972), (1196, 33417), (1222, 32706), (1422, 28106), (1692, 23621), (1794, 22278), (1817, 21996), (1833, 21804), (2054, 19458), (2162, 18486), (2444, 16353), (2691, 14852), (2844, 14053), (3081, 12972), (3243, 12324), (3588, 11139), (3634, 10998), (3666, 10902), (3713, 10764), (4108, 9729), (4324, 9243), (5382, 7426), (5451, 7332), (5499, 7268), (6162, 6486)]