31911948

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 89510400

約数和(自身を除く): 57598452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 87, 92, 108, 116, 138, 174, 207, 261, 276, 348, 414, 443, 522, 621, 667, 783, 828, 886, 1044, 1242, 1329, 1334, 1566, 1772, 2001, 2484, 2658, 2668, 3132, 3987, 4002, 5316, 6003, 7974, 8004, 10189, 11961, 12006, 12847, 15948, 18009, 20378, 23922, 24012, 25694, 30567, 36018, 38541, 40756, 47844, 51388, 61134, 72036, 77082, 91701, 115623, 122268, 154164, 183402, 231246, 275103, 295481, 346869, 366804, 462492, 550206, 590962, 693738, 886443, 1100412, 1181924, 1387476, 1772886, 2659329, 3545772, 5318658, 7977987, 10637316, 15955974, 31911948]

約数ペア:

[(1, 31911948), (2, 15955974), (3, 10637316), (4, 7977987), (6, 5318658), (9, 3545772), (12, 2659329), (18, 1772886), (23, 1387476), (27, 1181924), (29, 1100412), (36, 886443), (46, 693738), (54, 590962), (58, 550206), (69, 462492), (87, 366804), (92, 346869), (108, 295481), (116, 275103), (138, 231246), (174, 183402), (207, 154164), (261, 122268), (276, 115623), (348, 91701), (414, 77082), (443, 72036), (522, 61134), (621, 51388), (667, 47844), (783, 40756), (828, 38541), (886, 36018), (1044, 30567), (1242, 25694), (1329, 24012), (1334, 23922), (1566, 20378), (1772, 18009), (2001, 15948), (2484, 12847), (2658, 12006), (2668, 11961), (3132, 10189), (3987, 8004), (4002, 7974), (5316, 6003)]