71717788152

素因数分解:

$2^3\times 3^4\times {\mathrm{401}}^1\times {\mathrm{275999}}^1$

素因数の和:276418

約数の個数: 80

約数和(自身を含む): 201377880000

約数和(自身を除く): 129660091848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 401, 648, 802, 1203, 1604, 2406, 3208, 3609, 4812, 7218, 9624, 10827, 14436, 21654, 28872, 32481, 43308, 64962, 86616, 129924, 259848, 275999, 551998, 827997, 1103996, 1655994, 2207992, 2483991, 3311988, 4967982, 6623976, 7451973, 9935964, 14903946, 19871928, 22355919, 29807892, 44711838, 59615784, 89423676, 110675599, 178847352, 221351198, 332026797, 442702396, 664053594, 885404792, 996080391, 1328107188, 1992160782, 2656214376, 2988241173, 3984321564, 5976482346, 7968643128, 8964723519, 11952964692, 17929447038, 23905929384, 35858894076, 71717788152]

約数ペア:

[(1, 71717788152), (2, 35858894076), (3, 23905929384), (4, 17929447038), (6, 11952964692), (8, 8964723519), (9, 7968643128), (12, 5976482346), (18, 3984321564), (24, 2988241173), (27, 2656214376), (36, 1992160782), (54, 1328107188), (72, 996080391), (81, 885404792), (108, 664053594), (162, 442702396), (216, 332026797), (324, 221351198), (401, 178847352), (648, 110675599), (802, 89423676), (1203, 59615784), (1604, 44711838), (2406, 29807892), (3208, 22355919), (3609, 19871928), (4812, 14903946), (7218, 9935964), (9624, 7451973), (10827, 6623976), (14436, 4967982), (21654, 3311988), (28872, 2483991), (32481, 2207992), (43308, 1655994), (64962, 1103996), (86616, 827997), (129924, 551998), (259848, 275999)]