72133568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 155326080

約数和(自身を除く): 83192512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 208, 362, 416, 479, 724, 832, 958, 1448, 1916, 2353, 2896, 3832, 4706, 5792, 6227, 7664, 9412, 11584, 12454, 15328, 18824, 24908, 30656, 37648, 49816, 75296, 86699, 99632, 150592, 173398, 199264, 346796, 398528, 693592, 1127087, 1387184, 2254174, 2774368, 4508348, 5548736, 9016696, 18033392, 36066784, 72133568]

約数ペア:

[(1, 72133568), (2, 36066784), (4, 18033392), (8, 9016696), (13, 5548736), (16, 4508348), (26, 2774368), (32, 2254174), (52, 1387184), (64, 1127087), (104, 693592), (181, 398528), (208, 346796), (362, 199264), (416, 173398), (479, 150592), (724, 99632), (832, 86699), (958, 75296), (1448, 49816), (1916, 37648), (2353, 30656), (2896, 24908), (3832, 18824), (4706, 15328), (5792, 12454), (6227, 11584), (7664, 9412)]