71927784

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 208915200

約数和(自身を除く): 136987416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 61, 72, 103, 106, 108, 122, 159, 183, 206, 212, 216, 244, 309, 318, 366, 412, 424, 477, 488, 549, 618, 636, 732, 824, 927, 954, 1098, 1236, 1272, 1431, 1464, 1647, 1854, 1908, 2196, 2472, 2781, 2862, 3233, 3294, 3708, 3816, 4392, 5459, 5562, 5724, 6283, 6466, 6588, 7416, 9699, 10918, 11124, 11448, 12566, 12932, 13176, 16377, 18849, 19398, 21836, 22248, 25132, 25864, 29097, 32754, 37698, 38796, 43672, 49131, 50264, 56547, 58194, 65508, 75396, 77592, 87291, 98262, 113094, 116388, 131016, 147393, 150792, 169641, 174582, 196524, 226188, 232776, 294786, 332999, 339282, 349164, 393048, 452376, 589572, 665998, 678564, 698328, 998997, 1179144, 1331996, 1357128, 1997994, 2663992, 2996991, 3995988, 5993982, 7991976, 8990973, 11987964, 17981946, 23975928, 35963892, 71927784]

約数ペア:

[(1, 71927784), (2, 35963892), (3, 23975928), (4, 17981946), (6, 11987964), (8, 8990973), (9, 7991976), (12, 5993982), (18, 3995988), (24, 2996991), (27, 2663992), (36, 1997994), (53, 1357128), (54, 1331996), (61, 1179144), (72, 998997), (103, 698328), (106, 678564), (108, 665998), (122, 589572), (159, 452376), (183, 393048), (206, 349164), (212, 339282), (216, 332999), (244, 294786), (309, 232776), (318, 226188), (366, 196524), (412, 174582), (424, 169641), (477, 150792), (488, 147393), (549, 131016), (618, 116388), (636, 113094), (732, 98262), (824, 87291), (927, 77592), (954, 75396), (1098, 65508), (1236, 58194), (1272, 56547), (1431, 50264), (1464, 49131), (1647, 43672), (1854, 38796), (1908, 37698), (2196, 32754), (2472, 29097), (2781, 25864), (2862, 25132), (3233, 22248), (3294, 21836), (3708, 19398), (3816, 18849), (4392, 16377), (5459, 13176), (5562, 12932), (5724, 12566), (6283, 11448), (6466, 11124), (6588, 10918), (7416, 9699)]