861634956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25453}}^1$

素因数の和:25511

約数の個数: 96

約数和(自身を含む): 2554359808

約数和(自身を除く): 1692724852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 8463, 11284, 16926, 25453, 33852, 50906, 76359, 101812, 152718, 178171, 305436, 330889, 356342, 534513, 661778, 712684, 789043, 992667, 1069026, 1323556, 1578086, 1985334, 2138052, 2316223, 2367129, 3156172, 3970668, 4632446, 4734258, 5523301, 6948669, 9264892, 9468516, 10257559, 11046602, 13897338, 16569903, 20515118, 22093204, 27794676, 30772677, 33139806, 41030236, 61545354, 66279612, 71802913, 123090708, 143605826, 215408739, 287211652, 430817478, 861634956]

約数ペア:

[(1, 861634956), (2, 430817478), (3, 287211652), (4, 215408739), (6, 143605826), (7, 123090708), (12, 71802913), (13, 66279612), (14, 61545354), (21, 41030236), (26, 33139806), (28, 30772677), (31, 27794676), (39, 22093204), (42, 20515118), (52, 16569903), (62, 13897338), (78, 11046602), (84, 10257559), (91, 9468516), (93, 9264892), (124, 6948669), (156, 5523301), (182, 4734258), (186, 4632446), (217, 3970668), (273, 3156172), (364, 2367129), (372, 2316223), (403, 2138052), (434, 1985334), (546, 1578086), (651, 1323556), (806, 1069026), (868, 992667), (1092, 789043), (1209, 712684), (1302, 661778), (1612, 534513), (2418, 356342), (2604, 330889), (2821, 305436), (4836, 178171), (5642, 152718), (8463, 101812), (11284, 76359), (16926, 50906), (25453, 33852)]