72845584

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8233}}^1$

素因数の和:8327

約数の個数: 40

約数和(自身を含む): 163362560

約数和(自身を除く): 90516976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8233, 8848, 16466, 32932, 57631, 65864, 115262, 131728, 230524, 461048, 650407, 922096, 1300814, 2601628, 4552849, 5203256, 9105698, 10406512, 18211396, 36422792, 72845584]

約数ペア:

[(1, 72845584), (2, 36422792), (4, 18211396), (7, 10406512), (8, 9105698), (14, 5203256), (16, 4552849), (28, 2601628), (56, 1300814), (79, 922096), (112, 650407), (158, 461048), (316, 230524), (553, 131728), (632, 115262), (1106, 65864), (1264, 57631), (2212, 32932), (4424, 16466), (8233, 8848)]