51138216

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 146034900

約数和(自身を除く): 94896684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1489, 1908, 2862, 2978, 3816, 4293, 4467, 5724, 5956, 8586, 8934, 11448, 11912, 13401, 17172, 17868, 26802, 34344, 35736, 40203, 53604, 78917, 80406, 107208, 120609, 157834, 160812, 236751, 241218, 315668, 321624, 473502, 482436, 631336, 710253, 947004, 964872, 1420506, 1894008, 2130759, 2841012, 4261518, 5682024, 6392277, 8523036, 12784554, 17046072, 25569108, 51138216]

約数ペア:

[(1, 51138216), (2, 25569108), (3, 17046072), (4, 12784554), (6, 8523036), (8, 6392277), (9, 5682024), (12, 4261518), (18, 2841012), (24, 2130759), (27, 1894008), (36, 1420506), (53, 964872), (54, 947004), (72, 710253), (81, 631336), (106, 482436), (108, 473502), (159, 321624), (162, 315668), (212, 241218), (216, 236751), (318, 160812), (324, 157834), (424, 120609), (477, 107208), (636, 80406), (648, 78917), (954, 53604), (1272, 40203), (1431, 35736), (1489, 34344), (1908, 26802), (2862, 17868), (2978, 17172), (3816, 13401), (4293, 11912), (4467, 11448), (5724, 8934), (5956, 8586)]