72270048

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 201180672

約数和(自身を除く): 128910624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 71, 92, 96, 138, 142, 184, 213, 276, 284, 368, 426, 461, 552, 568, 736, 852, 922, 1104, 1136, 1383, 1633, 1704, 1844, 2208, 2272, 2766, 3266, 3408, 3688, 4899, 5532, 6532, 6816, 7376, 9798, 10603, 11064, 13064, 14752, 19596, 21206, 22128, 26128, 31809, 32731, 39192, 42412, 44256, 52256, 63618, 65462, 78384, 84824, 98193, 127236, 130924, 156768, 169648, 196386, 254472, 261848, 339296, 392772, 508944, 523696, 752813, 785544, 1017888, 1047392, 1505626, 1571088, 2258439, 3011252, 3142176, 4516878, 6022504, 9033756, 12045008, 18067512, 24090016, 36135024, 72270048]

約数ペア:

[(1, 72270048), (2, 36135024), (3, 24090016), (4, 18067512), (6, 12045008), (8, 9033756), (12, 6022504), (16, 4516878), (23, 3142176), (24, 3011252), (32, 2258439), (46, 1571088), (48, 1505626), (69, 1047392), (71, 1017888), (92, 785544), (96, 752813), (138, 523696), (142, 508944), (184, 392772), (213, 339296), (276, 261848), (284, 254472), (368, 196386), (426, 169648), (461, 156768), (552, 130924), (568, 127236), (736, 98193), (852, 84824), (922, 78384), (1104, 65462), (1136, 63618), (1383, 52256), (1633, 44256), (1704, 42412), (1844, 39192), (2208, 32731), (2272, 31809), (2766, 26128), (3266, 22128), (3408, 21206), (3688, 19596), (4899, 14752), (5532, 13064), (6532, 11064), (6816, 10603), (7376, 9798)]