72992452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5732

約数の個数: 36

約数和(自身を含む): 145624080

約数和(自身を除く): 72631628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 5683, 6422, 11366, 12844, 22732, 73879, 107977, 147758, 215954, 295516, 431908, 960427, 1403701, 1920854, 2807402, 3841708, 5614804, 18248113, 36496226, 72992452]

約数ペア:

[(1, 72992452), (2, 36496226), (4, 18248113), (13, 5614804), (19, 3841708), (26, 2807402), (38, 1920854), (52, 1403701), (76, 960427), (169, 431908), (247, 295516), (338, 215954), (494, 147758), (676, 107977), (988, 73879), (3211, 22732), (5683, 12844), (6422, 11366)]