81458825656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{5711}}^1$

素因数の和:5909

約数の個数: 128

約数和(自身を含む): 176185497600

約数和(自身を除く): 94726671944

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 67, 89, 92, 104, 134, 178, 184, 268, 299, 356, 536, 598, 712, 871, 1157, 1196, 1541, 1742, 2047, 2314, 2392, 3082, 3484, 4094, 4628, 5711, 5963, 6164, 6968, 8188, 9256, 11422, 11926, 12328, 16376, 20033, 22844, 23852, 26611, 40066, 45688, 47704, 53222, 74243, 77519, 80132, 106444, 131353, 137149, 148486, 155038, 160264, 212888, 262706, 274298, 296972, 310076, 382637, 508279, 525412, 548596, 593944, 620152, 765274, 1016558, 1050824, 1097192, 1530548, 1707589, 1782937, 2033116, 3061096, 3415178, 3565874, 4066232, 4974281, 6607627, 6830356, 7131748, 8800651, 9948562, 11690417, 13215254, 13660712, 14263496, 17601302, 19897124, 23380834, 26430508, 34054693, 35202604, 39794248, 46761668, 52861016, 68109386, 70405208, 93523336, 114408463, 136218772, 151975421, 228816926, 272437544, 303950842, 442711009, 457633852, 607901684, 783257939, 885422018, 915267704, 1215803368, 1566515878, 1770844036, 3133031756, 3541688072, 6266063512, 10182353207, 20364706414, 40729412828, 81458825656]

約数ペア:

[(1, 81458825656), (2, 40729412828), (4, 20364706414), (8, 10182353207), (13, 6266063512), (23, 3541688072), (26, 3133031756), (46, 1770844036), (52, 1566515878), (67, 1215803368), (89, 915267704), (92, 885422018), (104, 783257939), (134, 607901684), (178, 457633852), (184, 442711009), (268, 303950842), (299, 272437544), (356, 228816926), (536, 151975421), (598, 136218772), (712, 114408463), (871, 93523336), (1157, 70405208), (1196, 68109386), (1541, 52861016), (1742, 46761668), (2047, 39794248), (2314, 35202604), (2392, 34054693), (3082, 26430508), (3484, 23380834), (4094, 19897124), (4628, 17601302), (5711, 14263496), (5963, 13660712), (6164, 13215254), (6968, 11690417), (8188, 9948562), (9256, 8800651), (11422, 7131748), (11926, 6830356), (12328, 6607627), (16376, 4974281), (20033, 4066232), (22844, 3565874), (23852, 3415178), (26611, 3061096), (40066, 2033116), (45688, 1782937), (47704, 1707589), (53222, 1530548), (74243, 1097192), (77519, 1050824), (80132, 1016558), (106444, 765274), (131353, 620152), (137149, 593944), (148486, 548596), (155038, 525412), (160264, 508279), (212888, 382637), (262706, 310076), (274298, 296972)]