72116688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3112

約数の個数: 80

約数和(自身を含む): 215986176

約数和(自身を除く): 143869488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3023, 3408, 3976, 5964, 6046, 7952, 9069, 11928, 12092, 18138, 21161, 23856, 24184, 36276, 42322, 48368, 63483, 72552, 84644, 126966, 145104, 169288, 214633, 253932, 338576, 429266, 507864, 643899, 858532, 1015728, 1287798, 1502431, 1717064, 2575596, 3004862, 3434128, 4507293, 5151192, 6009724, 9014586, 10302384, 12019448, 18029172, 24038896, 36058344, 72116688]

約数ペア:

[(1, 72116688), (2, 36058344), (3, 24038896), (4, 18029172), (6, 12019448), (7, 10302384), (8, 9014586), (12, 6009724), (14, 5151192), (16, 4507293), (21, 3434128), (24, 3004862), (28, 2575596), (42, 1717064), (48, 1502431), (56, 1287798), (71, 1015728), (84, 858532), (112, 643899), (142, 507864), (168, 429266), (213, 338576), (284, 253932), (336, 214633), (426, 169288), (497, 145104), (568, 126966), (852, 84644), (994, 72552), (1136, 63483), (1491, 48368), (1704, 42322), (1988, 36276), (2982, 24184), (3023, 23856), (3408, 21161), (3976, 18138), (5964, 12092), (6046, 11928), (7952, 9069)]