72845208

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4457}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 198202680

約数和(自身を除く): 125357472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 4457, 5448, 8172, 8914, 13371, 16344, 17828, 26742, 35656, 40113, 53484, 80226, 106968, 160452, 320904, 1011739, 2023478, 3035217, 4046956, 6070434, 8093912, 9105651, 12140868, 18211302, 24281736, 36422604, 72845208]

約数ペア:

[(1, 72845208), (2, 36422604), (3, 24281736), (4, 18211302), (6, 12140868), (8, 9105651), (9, 8093912), (12, 6070434), (18, 4046956), (24, 3035217), (36, 2023478), (72, 1011739), (227, 320904), (454, 160452), (681, 106968), (908, 80226), (1362, 53484), (1816, 40113), (2043, 35656), (2724, 26742), (4086, 17828), (4457, 16344), (5448, 13371), (8172, 8914)]