53706978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 138692736

約数和(自身を除く): 84985758

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 207, 221, 234, 299, 306, 391, 414, 442, 587, 598, 663, 782, 897, 1173, 1174, 1326, 1761, 1794, 1989, 2346, 2691, 3519, 3522, 3978, 5083, 5283, 5382, 7038, 7631, 9979, 10166, 10566, 13501, 15249, 15262, 19958, 22893, 27002, 29937, 30498, 40503, 45747, 45786, 59874, 68679, 81006, 89811, 91494, 121509, 129727, 137358, 175513, 179622, 229517, 243018, 259454, 351026, 389181, 459034, 526539, 688551, 778362, 1053078, 1167543, 1377102, 1579617, 2065653, 2335086, 2983721, 3159234, 4131306, 5967442, 8951163, 17902326, 26853489, 53706978]

約数ペア:

[(1, 53706978), (2, 26853489), (3, 17902326), (6, 8951163), (9, 5967442), (13, 4131306), (17, 3159234), (18, 2983721), (23, 2335086), (26, 2065653), (34, 1579617), (39, 1377102), (46, 1167543), (51, 1053078), (69, 778362), (78, 688551), (102, 526539), (117, 459034), (138, 389181), (153, 351026), (207, 259454), (221, 243018), (234, 229517), (299, 179622), (306, 175513), (391, 137358), (414, 129727), (442, 121509), (587, 91494), (598, 89811), (663, 81006), (782, 68679), (897, 59874), (1173, 45786), (1174, 45747), (1326, 40503), (1761, 30498), (1794, 29937), (1989, 27002), (2346, 22893), (2691, 19958), (3519, 15262), (3522, 15249), (3978, 13501), (5083, 10566), (5283, 10166), (5382, 9979), (7038, 7631)]