51582636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 160151040

約数和(自身を除く): 108568404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 71, 84, 93, 108, 124, 126, 142, 186, 189, 213, 217, 252, 279, 284, 372, 378, 426, 434, 497, 558, 639, 651, 756, 837, 852, 868, 961, 994, 1116, 1278, 1302, 1491, 1674, 1917, 1922, 1953, 1988, 2201, 2556, 2604, 2883, 2982, 3348, 3834, 3844, 3906, 4402, 4473, 5766, 5859, 5964, 6603, 6727, 7668, 7812, 8649, 8804, 8946, 11532, 11718, 13206, 13419, 13454, 15407, 17298, 17892, 19809, 20181, 23436, 25947, 26412, 26838, 26908, 30814, 34596, 39618, 40362, 46221, 51894, 53676, 59427, 60543, 61628, 68231, 79236, 80724, 92442, 103788, 118854, 121086, 136462, 138663, 181629, 184884, 204693, 237708, 242172, 272924, 277326, 363258, 409386, 415989, 477617, 554652, 614079, 726516, 818772, 831978, 955234, 1228158, 1432851, 1663956, 1842237, 1910468, 2456316, 2865702, 3684474, 4298553, 5731404, 7368948, 8597106, 12895659, 17194212, 25791318, 51582636]

約数ペア:

[(1, 51582636), (2, 25791318), (3, 17194212), (4, 12895659), (6, 8597106), (7, 7368948), (9, 5731404), (12, 4298553), (14, 3684474), (18, 2865702), (21, 2456316), (27, 1910468), (28, 1842237), (31, 1663956), (36, 1432851), (42, 1228158), (54, 955234), (62, 831978), (63, 818772), (71, 726516), (84, 614079), (93, 554652), (108, 477617), (124, 415989), (126, 409386), (142, 363258), (186, 277326), (189, 272924), (213, 242172), (217, 237708), (252, 204693), (279, 184884), (284, 181629), (372, 138663), (378, 136462), (426, 121086), (434, 118854), (497, 103788), (558, 92442), (639, 80724), (651, 79236), (756, 68231), (837, 61628), (852, 60543), (868, 59427), (961, 53676), (994, 51894), (1116, 46221), (1278, 40362), (1302, 39618), (1491, 34596), (1674, 30814), (1917, 26908), (1922, 26838), (1953, 26412), (1988, 25947), (2201, 23436), (2556, 20181), (2604, 19809), (2883, 17892), (2982, 17298), (3348, 15407), (3834, 13454), (3844, 13419), (3906, 13206), (4402, 11718), (4473, 11532), (5766, 8946), (5859, 8804), (5964, 8649), (6603, 7812), (6727, 7668)]