71325324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{739}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 206868480

約数和(自身を除く): 135543156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 739, 766, 1149, 1478, 1532, 2217, 2298, 2681, 2956, 3447, 4434, 4596, 5173, 5362, 6651, 6894, 8043, 8868, 10346, 10724, 13302, 13788, 15519, 16086, 20692, 24129, 26604, 31038, 32172, 46557, 48258, 62076, 93114, 96516, 186228, 283037, 566074, 849111, 1132148, 1698222, 1981259, 2547333, 3396444, 3962518, 5094666, 5943777, 7925036, 10189332, 11887554, 17831331, 23775108, 35662662, 71325324]

約数ペア:

[(1, 71325324), (2, 35662662), (3, 23775108), (4, 17831331), (6, 11887554), (7, 10189332), (9, 7925036), (12, 5943777), (14, 5094666), (18, 3962518), (21, 3396444), (28, 2547333), (36, 1981259), (42, 1698222), (63, 1132148), (84, 849111), (126, 566074), (252, 283037), (383, 186228), (739, 96516), (766, 93114), (1149, 62076), (1478, 48258), (1532, 46557), (2217, 32172), (2298, 31038), (2681, 26604), (2956, 24129), (3447, 20692), (4434, 16086), (4596, 15519), (5173, 13788), (5362, 13302), (6651, 10724), (6894, 10346), (8043, 8868)]