87342444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{607}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 253180928

約数和(自身を除く): 165838484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 571, 607, 1142, 1214, 1713, 1821, 2284, 2428, 3426, 3642, 3997, 4249, 5139, 5463, 6852, 7284, 7994, 8498, 10278, 10926, 11991, 12747, 15988, 16996, 20556, 21852, 23982, 25494, 35973, 38241, 47964, 50988, 71946, 76482, 143892, 152964, 346597, 693194, 1039791, 1386388, 2079582, 2426179, 3119373, 4159164, 4852358, 6238746, 7278537, 9704716, 12477492, 14557074, 21835611, 29114148, 43671222, 87342444]

約数ペア:

[(1, 87342444), (2, 43671222), (3, 29114148), (4, 21835611), (6, 14557074), (7, 12477492), (9, 9704716), (12, 7278537), (14, 6238746), (18, 4852358), (21, 4159164), (28, 3119373), (36, 2426179), (42, 2079582), (63, 1386388), (84, 1039791), (126, 693194), (252, 346597), (571, 152964), (607, 143892), (1142, 76482), (1214, 71946), (1713, 50988), (1821, 47964), (2284, 38241), (2428, 35973), (3426, 25494), (3642, 23982), (3997, 21852), (4249, 20556), (5139, 16996), (5463, 15988), (6852, 12747), (7284, 11991), (7994, 10926), (8498, 10278)]