31658403568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{5851}}^1$

素因数の和:6374

約数の個数: 80

約数和(自身を含む): 68025146112

約数和(自身を除く): 36366742544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 433, 568, 781, 866, 1136, 1562, 1732, 3124, 3464, 4763, 5851, 6248, 6928, 9526, 11702, 12496, 19052, 23404, 30743, 38104, 46808, 61486, 64361, 76208, 93616, 122972, 128722, 245944, 257444, 338173, 415421, 491888, 514888, 676346, 830842, 1029776, 1352692, 1661684, 2533483, 2705384, 3323368, 4569631, 5066966, 5410768, 6646736, 9139262, 10133932, 18278524, 20267864, 27868313, 36557048, 40535728, 55736626, 73114096, 111473252, 179877293, 222946504, 359754586, 445893008, 719509172, 1439018344, 1978650223, 2878036688, 3957300446, 7914600892, 15829201784, 31658403568]

約数ペア:

[(1, 31658403568), (2, 15829201784), (4, 7914600892), (8, 3957300446), (11, 2878036688), (16, 1978650223), (22, 1439018344), (44, 719509172), (71, 445893008), (88, 359754586), (142, 222946504), (176, 179877293), (284, 111473252), (433, 73114096), (568, 55736626), (781, 40535728), (866, 36557048), (1136, 27868313), (1562, 20267864), (1732, 18278524), (3124, 10133932), (3464, 9139262), (4763, 6646736), (5851, 5410768), (6248, 5066966), (6928, 4569631), (9526, 3323368), (11702, 2705384), (12496, 2533483), (19052, 1661684), (23404, 1352692), (30743, 1029776), (38104, 830842), (46808, 676346), (61486, 514888), (64361, 491888), (76208, 415421), (93616, 338173), (122972, 257444), (128722, 245944)]