72018816

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9907

約数の個数: 64

約数和(自身を含む): 201388800

約数和(自身を除く): 129369984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 9871, 19742, 29613, 39484, 59226, 78968, 118452, 157936, 187549, 236904, 315872, 375098, 473808, 562647, 631744, 750196, 947616, 1125294, 1263488, 1500392, 1895232, 2250588, 3000784, 3790464, 4501176, 6001568, 9002352, 12003136, 18004704, 24006272, 36009408, 72018816]

約数ペア:

[(1, 72018816), (2, 36009408), (3, 24006272), (4, 18004704), (6, 12003136), (8, 9002352), (12, 6001568), (16, 4501176), (19, 3790464), (24, 3000784), (32, 2250588), (38, 1895232), (48, 1500392), (57, 1263488), (64, 1125294), (76, 947616), (96, 750196), (114, 631744), (128, 562647), (152, 473808), (192, 375098), (228, 315872), (304, 236904), (384, 187549), (456, 157936), (608, 118452), (912, 78968), (1216, 59226), (1824, 39484), (2432, 29613), (3648, 19742), (7296, 9871)]