97874172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{563}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 270990720

約数和(自身を除く): 173116548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 439, 563, 878, 1126, 1317, 1689, 1756, 2252, 2634, 3378, 3951, 4829, 5067, 5268, 6193, 6756, 7902, 9658, 10134, 12386, 14487, 15804, 18579, 19316, 20268, 24772, 28974, 37158, 43461, 55737, 57948, 74316, 86922, 111474, 173844, 222948, 247157, 494314, 741471, 988628, 1482942, 2224413, 2718727, 2965884, 4448826, 5437454, 8156181, 8897652, 10874908, 16312362, 24468543, 32624724, 48937086, 97874172]

約数ペア:

[(1, 97874172), (2, 48937086), (3, 32624724), (4, 24468543), (6, 16312362), (9, 10874908), (11, 8897652), (12, 8156181), (18, 5437454), (22, 4448826), (33, 2965884), (36, 2718727), (44, 2224413), (66, 1482942), (99, 988628), (132, 741471), (198, 494314), (396, 247157), (439, 222948), (563, 173844), (878, 111474), (1126, 86922), (1317, 74316), (1689, 57948), (1756, 55737), (2252, 43461), (2634, 37158), (3378, 28974), (3951, 24772), (4829, 20268), (5067, 19316), (5268, 18579), (6193, 15804), (6756, 14487), (7902, 12386), (9658, 10134)]