67147984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 135031040

約数和(自身を除く): 67883056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 331, 409, 496, 662, 818, 1324, 1636, 2648, 3272, 5296, 6544, 10261, 12679, 20522, 25358, 41044, 50716, 82088, 101432, 135379, 164176, 202864, 270758, 541516, 1083032, 2166064, 4196749, 8393498, 16786996, 33573992, 67147984]

約数ペア:

[(1, 67147984), (2, 33573992), (4, 16786996), (8, 8393498), (16, 4196749), (31, 2166064), (62, 1083032), (124, 541516), (248, 270758), (331, 202864), (409, 164176), (496, 135379), (662, 101432), (818, 82088), (1324, 50716), (1636, 41044), (2648, 25358), (3272, 20522), (5296, 12679), (6544, 10261)]