84709872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 120

約数和(自身を含む): 262420704

約数和(自身を除く): 177710832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1223, 1332, 1443, 1776, 1872, 1924, 2446, 2664, 2886, 3669, 3848, 4329, 4892, 5328, 5772, 7338, 7696, 8658, 9784, 11007, 11544, 14676, 15899, 17316, 19568, 22014, 23088, 29352, 31798, 34632, 44028, 45251, 47697, 58704, 63596, 69264, 88056, 90502, 95394, 127192, 135753, 143091, 176112, 181004, 190788, 254384, 271506, 286182, 362008, 381576, 407259, 543012, 572364, 588263, 724016, 763152, 814518, 1086024, 1144728, 1176526, 1629036, 1764789, 2172048, 2289456, 2353052, 3258072, 3529578, 4706104, 5294367, 6516144, 7059156, 9412208, 10588734, 14118312, 21177468, 28236624, 42354936, 84709872]

約数ペア:

[(1, 84709872), (2, 42354936), (3, 28236624), (4, 21177468), (6, 14118312), (8, 10588734), (9, 9412208), (12, 7059156), (13, 6516144), (16, 5294367), (18, 4706104), (24, 3529578), (26, 3258072), (36, 2353052), (37, 2289456), (39, 2172048), (48, 1764789), (52, 1629036), (72, 1176526), (74, 1144728), (78, 1086024), (104, 814518), (111, 763152), (117, 724016), (144, 588263), (148, 572364), (156, 543012), (208, 407259), (222, 381576), (234, 362008), (296, 286182), (312, 271506), (333, 254384), (444, 190788), (468, 181004), (481, 176112), (592, 143091), (624, 135753), (666, 127192), (888, 95394), (936, 90502), (962, 88056), (1223, 69264), (1332, 63596), (1443, 58704), (1776, 47697), (1872, 45251), (1924, 44028), (2446, 34632), (2664, 31798), (2886, 29352), (3669, 23088), (3848, 22014), (4329, 19568), (4892, 17316), (5328, 15899), (5772, 14676), (7338, 11544), (7696, 11007), (8658, 9784)]