63998942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 113909760

約数和(自身を除く): 49910818

約数列:

[1, 2, 7, 14, 31, 62, 217, 239, 434, 478, 617, 1234, 1673, 3346, 4319, 7409, 8638, 14818, 19127, 38254, 51863, 103726, 133889, 147463, 267778, 294926, 1032241, 2064482, 4571353, 9142706, 31999471, 63998942]

約数ペア:

[(1, 63998942), (2, 31999471), (7, 9142706), (14, 4571353), (31, 2064482), (62, 1032241), (217, 294926), (239, 267778), (434, 147463), (478, 133889), (617, 103726), (1234, 51863), (1673, 38254), (3346, 19127), (4319, 14818), (7409, 8638)]