51185862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31249}}^1$

素因数の和:31277

約数の個数: 48

約数和(自身を含む): 136500000

約数和(自身を除く): 85314138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 31249, 62498, 93747, 187494, 218743, 281241, 406237, 437486, 562482, 656229, 812474, 1218711, 1312458, 1968687, 2437422, 2843659, 3656133, 3937374, 5687318, 7312266, 8530977, 17061954, 25592931, 51185862]

約数ペア:

[(1, 51185862), (2, 25592931), (3, 17061954), (6, 8530977), (7, 7312266), (9, 5687318), (13, 3937374), (14, 3656133), (18, 2843659), (21, 2437422), (26, 1968687), (39, 1312458), (42, 1218711), (63, 812474), (78, 656229), (91, 562482), (117, 437486), (126, 406237), (182, 281241), (234, 218743), (273, 187494), (546, 93747), (819, 62498), (1638, 31249)]