81472014

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 118111986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 2699, 3354, 5031, 5398, 8097, 10062, 15093, 16194, 24291, 30186, 35087, 48582, 70174, 72873, 105261, 116057, 145746, 210522, 232114, 315783, 348171, 631566, 696342, 947349, 1044513, 1508741, 1894698, 2089026, 3017482, 3133539, 4526223, 6267078, 9052446, 13578669, 27157338, 40736007, 81472014]

約数ペア:

[(1, 81472014), (2, 40736007), (3, 27157338), (6, 13578669), (9, 9052446), (13, 6267078), (18, 4526223), (26, 3133539), (27, 3017482), (39, 2089026), (43, 1894698), (54, 1508741), (78, 1044513), (86, 947349), (117, 696342), (129, 631566), (234, 348171), (258, 315783), (351, 232114), (387, 210522), (559, 145746), (702, 116057), (774, 105261), (1118, 72873), (1161, 70174), (1677, 48582), (2322, 35087), (2699, 30186), (3354, 24291), (5031, 16194), (5398, 15093), (8097, 10062)]