81748488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5842

約数の個数: 64

約数和(自身を含む): 222105600

約数和(自身を除く): 140357112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 5783, 7068, 11566, 14136, 17349, 23132, 34698, 46264, 69396, 109877, 138792, 179273, 219754, 329631, 358546, 439508, 537819, 659262, 717092, 879016, 1075638, 1318524, 1434184, 2151276, 2637048, 3406187, 4302552, 6812374, 10218561, 13624748, 20437122, 27249496, 40874244, 81748488]

約数ペア:

[(1, 81748488), (2, 40874244), (3, 27249496), (4, 20437122), (6, 13624748), (8, 10218561), (12, 6812374), (19, 4302552), (24, 3406187), (31, 2637048), (38, 2151276), (57, 1434184), (62, 1318524), (76, 1075638), (93, 879016), (114, 717092), (124, 659262), (152, 537819), (186, 439508), (228, 358546), (248, 329631), (372, 219754), (456, 179273), (589, 138792), (744, 109877), (1178, 69396), (1767, 46264), (2356, 34698), (3534, 23132), (4712, 17349), (5783, 14136), (7068, 11566)]