72951804

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 192192000

約数和(自身を除く): 119240196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 131, 186, 262, 279, 372, 393, 499, 524, 558, 786, 998, 1116, 1179, 1497, 1572, 1996, 2358, 2994, 4061, 4491, 4716, 5988, 8122, 8982, 12183, 15469, 16244, 17964, 24366, 30938, 36549, 46407, 48732, 61876, 65369, 73098, 92814, 130738, 139221, 146196, 185628, 196107, 261476, 278442, 392214, 556884, 588321, 784428, 1176642, 2026439, 2353284, 4052878, 6079317, 8105756, 12158634, 18237951, 24317268, 36475902, 72951804]

約数ペア:

[(1, 72951804), (2, 36475902), (3, 24317268), (4, 18237951), (6, 12158634), (9, 8105756), (12, 6079317), (18, 4052878), (31, 2353284), (36, 2026439), (62, 1176642), (93, 784428), (124, 588321), (131, 556884), (186, 392214), (262, 278442), (279, 261476), (372, 196107), (393, 185628), (499, 146196), (524, 139221), (558, 130738), (786, 92814), (998, 73098), (1116, 65369), (1179, 61876), (1497, 48732), (1572, 46407), (1996, 36549), (2358, 30938), (2994, 24366), (4061, 17964), (4491, 16244), (4716, 15469), (5988, 12183), (8122, 8982)]