72961844

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 129729600

約数和(自身を除く): 56767756

約数列:

[1, 2, 4, 89, 178, 311, 356, 622, 659, 1244, 1318, 2636, 27679, 55358, 58651, 110716, 117302, 204949, 234604, 409898, 819796, 18240461, 36480922, 72961844]

約数ペア:

[(1, 72961844), (2, 36480922), (4, 18240461), (89, 819796), (178, 409898), (311, 234604), (356, 204949), (622, 117302), (659, 110716), (1244, 58651), (1318, 55358), (2636, 27679)]