72329380868

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 128326195200

約数和(自身を除く): 55996814332

約数列:

[1, 2, 4, 127, 254, 409, 491, 508, 709, 818, 982, 1418, 1636, 1964, 2836, 51943, 62357, 90043, 103886, 124714, 180086, 200819, 207772, 249428, 289981, 348119, 360172, 401638, 579962, 696238, 803276, 1159924, 1392476, 25504013, 36827587, 44211113, 51008026, 73655174, 88422226, 102016052, 142380671, 147310348, 176844452, 284761342, 569522684, 18082345217, 36164690434, 72329380868]

約数ペア:

[(1, 72329380868), (2, 36164690434), (4, 18082345217), (127, 569522684), (254, 284761342), (409, 176844452), (491, 147310348), (508, 142380671), (709, 102016052), (818, 88422226), (982, 73655174), (1418, 51008026), (1636, 44211113), (1964, 36827587), (2836, 25504013), (51943, 1392476), (62357, 1159924), (90043, 803276), (103886, 696238), (124714, 579962), (180086, 401638), (200819, 360172), (207772, 348119), (249428, 289981)]