72417436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 169218560

約数和(自身を除く): 96801124

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 52, 74, 76, 91, 133, 148, 182, 247, 259, 266, 283, 364, 481, 494, 518, 532, 566, 703, 962, 988, 1036, 1132, 1406, 1729, 1924, 1981, 2812, 3367, 3458, 3679, 3962, 4921, 5377, 6734, 6916, 7358, 7924, 9139, 9842, 10471, 10754, 13468, 14716, 18278, 19684, 20942, 21508, 25753, 36556, 37639, 41884, 51506, 63973, 69901, 73297, 75278, 103012, 127946, 136123, 139802, 146594, 150556, 198949, 255892, 272246, 279604, 293188, 397898, 489307, 544492, 795796, 952861, 978614, 1392643, 1905722, 1957228, 2586337, 2785286, 3811444, 5172674, 5570572, 10345348, 18104359, 36208718, 72417436]

約数ペア:

[(1, 72417436), (2, 36208718), (4, 18104359), (7, 10345348), (13, 5570572), (14, 5172674), (19, 3811444), (26, 2785286), (28, 2586337), (37, 1957228), (38, 1905722), (52, 1392643), (74, 978614), (76, 952861), (91, 795796), (133, 544492), (148, 489307), (182, 397898), (247, 293188), (259, 279604), (266, 272246), (283, 255892), (364, 198949), (481, 150556), (494, 146594), (518, 139802), (532, 136123), (566, 127946), (703, 103012), (962, 75278), (988, 73297), (1036, 69901), (1132, 63973), (1406, 51506), (1729, 41884), (1924, 37639), (1981, 36556), (2812, 25753), (3367, 21508), (3458, 20942), (3679, 19684), (3962, 18278), (4921, 14716), (5377, 13468), (6734, 10754), (6916, 10471), (7358, 9842), (7924, 9139)]