69517188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1781

約数の個数: 72

約数和(自身を含む): 191482200

約数和(自身を除く): 121965012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 1669, 2314, 3204, 3338, 3471, 4628, 5007, 6676, 6942, 10014, 10413, 13884, 15021, 20028, 20826, 21697, 30042, 41652, 43394, 60084, 65091, 86788, 130182, 148541, 195273, 260364, 297082, 390546, 445623, 594164, 781092, 891246, 1336869, 1782492, 1931033, 2673738, 3862066, 5347476, 5793099, 7724132, 11586198, 17379297, 23172396, 34758594, 69517188]

約数ペア:

[(1, 69517188), (2, 34758594), (3, 23172396), (4, 17379297), (6, 11586198), (9, 7724132), (12, 5793099), (13, 5347476), (18, 3862066), (26, 2673738), (36, 1931033), (39, 1782492), (52, 1336869), (78, 891246), (89, 781092), (117, 594164), (156, 445623), (178, 390546), (234, 297082), (267, 260364), (356, 195273), (468, 148541), (534, 130182), (801, 86788), (1068, 65091), (1157, 60084), (1602, 43394), (1669, 41652), (2314, 30042), (3204, 21697), (3338, 20826), (3471, 20028), (4628, 15021), (5007, 13884), (6676, 10413), (6942, 10014)]