74155952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{659}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 155250480

約数和(自身を除く): 81094528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 541, 659, 1082, 1318, 2164, 2636, 4328, 5272, 7033, 8567, 8656, 10544, 14066, 17134, 28132, 34268, 56264, 68536, 112528, 137072, 356519, 713038, 1426076, 2852152, 4634747, 5704304, 9269494, 18538988, 37077976, 74155952]

約数ペア:

[(1, 74155952), (2, 37077976), (4, 18538988), (8, 9269494), (13, 5704304), (16, 4634747), (26, 2852152), (52, 1426076), (104, 713038), (208, 356519), (541, 137072), (659, 112528), (1082, 68536), (1318, 56264), (2164, 34268), (2636, 28132), (4328, 17134), (5272, 14066), (7033, 10544), (8567, 8656)]