81172104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13693}}^1$

素因数の和:13734

約数の個数: 64

約数和(自身を含む): 230059200

約数和(自身を除く): 148887096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 13693, 27386, 41079, 54772, 82158, 109544, 164316, 178009, 260167, 328632, 356018, 520334, 534027, 712036, 780501, 1040668, 1068054, 1424072, 1561002, 2081336, 2136108, 3122004, 3382171, 4272216, 6244008, 6764342, 10146513, 13528684, 20293026, 27057368, 40586052, 81172104]

約数ペア:

[(1, 81172104), (2, 40586052), (3, 27057368), (4, 20293026), (6, 13528684), (8, 10146513), (12, 6764342), (13, 6244008), (19, 4272216), (24, 3382171), (26, 3122004), (38, 2136108), (39, 2081336), (52, 1561002), (57, 1424072), (76, 1068054), (78, 1040668), (104, 780501), (114, 712036), (152, 534027), (156, 520334), (228, 356018), (247, 328632), (312, 260167), (456, 178009), (494, 164316), (741, 109544), (988, 82158), (1482, 54772), (1976, 41079), (2964, 27386), (5928, 13693)]