39815172

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 103573120

約数和(自身を除く): 63757948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 757, 974, 1461, 1514, 1948, 2271, 2922, 3028, 4383, 4542, 5844, 6813, 8766, 9084, 13149, 13626, 17532, 20439, 26298, 27252, 40878, 52596, 81756, 368659, 737318, 1105977, 1474636, 2211954, 3317931, 4423908, 6635862, 9953793, 13271724, 19907586, 39815172]

約数ペア:

[(1, 39815172), (2, 19907586), (3, 13271724), (4, 9953793), (6, 6635862), (9, 4423908), (12, 3317931), (18, 2211954), (27, 1474636), (36, 1105977), (54, 737318), (108, 368659), (487, 81756), (757, 52596), (974, 40878), (1461, 27252), (1514, 26298), (1948, 20439), (2271, 17532), (2922, 13626), (3028, 13149), (4383, 9084), (4542, 8766), (5844, 6813)]