80506452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 208028128

約数和(自身を除く): 127521676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 307, 492, 533, 614, 921, 1066, 1228, 1599, 1681, 1842, 2132, 3198, 3362, 3684, 3991, 5043, 6396, 6724, 7982, 10086, 11973, 12587, 15964, 20172, 21853, 23946, 25174, 37761, 43706, 47892, 50348, 65559, 75522, 87412, 131118, 151044, 163631, 262236, 327262, 490893, 516067, 654524, 981786, 1032134, 1548201, 1963572, 2064268, 3096402, 6192804, 6708871, 13417742, 20126613, 26835484, 40253226, 80506452]

約数ペア:

[(1, 80506452), (2, 40253226), (3, 26835484), (4, 20126613), (6, 13417742), (12, 6708871), (13, 6192804), (26, 3096402), (39, 2064268), (41, 1963572), (52, 1548201), (78, 1032134), (82, 981786), (123, 654524), (156, 516067), (164, 490893), (246, 327262), (307, 262236), (492, 163631), (533, 151044), (614, 131118), (921, 87412), (1066, 75522), (1228, 65559), (1599, 50348), (1681, 47892), (1842, 43706), (2132, 37761), (3198, 25174), (3362, 23946), (3684, 21853), (3991, 20172), (5043, 15964), (6396, 12587), (6724, 11973), (7982, 10086)]