65431392

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 192764880

約数和(自身を除く): 127333488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 109, 111, 148, 156, 169, 208, 218, 222, 296, 312, 327, 338, 416, 436, 444, 481, 507, 592, 624, 654, 676, 872, 888, 962, 1014, 1184, 1248, 1308, 1352, 1417, 1443, 1744, 1776, 1924, 2028, 2616, 2704, 2834, 2886, 3488, 3552, 3848, 4033, 4056, 4251, 5232, 5408, 5668, 5772, 6253, 7696, 8066, 8112, 8502, 10464, 11336, 11544, 12099, 12506, 15392, 16132, 16224, 17004, 18421, 18759, 22672, 23088, 24198, 25012, 32264, 34008, 36842, 37518, 45344, 46176, 48396, 50024, 52429, 55263, 64528, 68016, 73684, 75036, 96792, 100048, 104858, 110526, 129056, 136032, 147368, 150072, 157287, 193584, 200096, 209716, 221052, 294736, 300144, 314574, 387168, 419432, 442104, 589472, 600288, 629148, 681577, 838864, 884208, 1258296, 1363154, 1677728, 1768416, 2044731, 2516592, 2726308, 4089462, 5033184, 5452616, 8178924, 10905232, 16357848, 21810464, 32715696, 65431392]

約数ペア:

[(1, 65431392), (2, 32715696), (3, 21810464), (4, 16357848), (6, 10905232), (8, 8178924), (12, 5452616), (13, 5033184), (16, 4089462), (24, 2726308), (26, 2516592), (32, 2044731), (37, 1768416), (39, 1677728), (48, 1363154), (52, 1258296), (74, 884208), (78, 838864), (96, 681577), (104, 629148), (109, 600288), (111, 589472), (148, 442104), (156, 419432), (169, 387168), (208, 314574), (218, 300144), (222, 294736), (296, 221052), (312, 209716), (327, 200096), (338, 193584), (416, 157287), (436, 150072), (444, 147368), (481, 136032), (507, 129056), (592, 110526), (624, 104858), (654, 100048), (676, 96792), (872, 75036), (888, 73684), (962, 68016), (1014, 64528), (1184, 55263), (1248, 52429), (1308, 50024), (1352, 48396), (1417, 46176), (1443, 45344), (1744, 37518), (1776, 36842), (1924, 34008), (2028, 32264), (2616, 25012), (2704, 24198), (2834, 23088), (2886, 22672), (3488, 18759), (3552, 18421), (3848, 17004), (4033, 16224), (4056, 16132), (4251, 15392), (5232, 12506), (5408, 12099), (5668, 11544), (5772, 11336), (6253, 10464), (7696, 8502), (8066, 8112)]