66454038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{997}}^1$

素因数の和:1058

約数の個数: 72

約数和(自身を含む): 172190928

約数和(自身を除く): 105736890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 529, 966, 997, 1058, 1449, 1587, 1994, 2898, 2991, 3174, 3703, 4761, 5982, 6979, 7406, 8973, 9522, 11109, 13958, 17946, 20937, 22218, 22931, 33327, 41874, 45862, 62811, 66654, 68793, 125622, 137586, 160517, 206379, 321034, 412758, 481551, 527413, 963102, 1054826, 1444653, 1582239, 2889306, 3164478, 3691891, 4746717, 7383782, 9493434, 11075673, 22151346, 33227019, 66454038]

約数ペア:

[(1, 66454038), (2, 33227019), (3, 22151346), (6, 11075673), (7, 9493434), (9, 7383782), (14, 4746717), (18, 3691891), (21, 3164478), (23, 2889306), (42, 1582239), (46, 1444653), (63, 1054826), (69, 963102), (126, 527413), (138, 481551), (161, 412758), (207, 321034), (322, 206379), (414, 160517), (483, 137586), (529, 125622), (966, 68793), (997, 66654), (1058, 62811), (1449, 45862), (1587, 41874), (1994, 33327), (2898, 22931), (2991, 22218), (3174, 20937), (3703, 17946), (4761, 13958), (5982, 11109), (6979, 9522), (7406, 8973)]