72629696

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 56

約数和(自身を含む): 149778720

約数和(自身を除く): 77149024

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 89, 164, 178, 311, 328, 356, 622, 656, 712, 1244, 1312, 1424, 2488, 2624, 2848, 3649, 4976, 5696, 7298, 9952, 12751, 14596, 19904, 25502, 27679, 29192, 51004, 55358, 58384, 102008, 110716, 116768, 204016, 221432, 233536, 408032, 442864, 816064, 885728, 1134839, 1771456, 2269678, 4539356, 9078712, 18157424, 36314848, 72629696]

約数ペア:

[(1, 72629696), (2, 36314848), (4, 18157424), (8, 9078712), (16, 4539356), (32, 2269678), (41, 1771456), (64, 1134839), (82, 885728), (89, 816064), (164, 442864), (178, 408032), (311, 233536), (328, 221432), (356, 204016), (622, 116768), (656, 110716), (712, 102008), (1244, 58384), (1312, 55358), (1424, 51004), (2488, 29192), (2624, 27679), (2848, 25502), (3649, 19904), (4976, 14596), (5696, 12751), (7298, 9952)]