42943404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 117465600

約数和(自身を除く): 74522196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 367, 398, 588, 597, 734, 796, 1101, 1194, 1393, 1468, 2202, 2388, 2569, 2786, 4179, 4404, 5138, 5572, 7707, 8358, 9751, 10276, 15414, 16716, 17983, 19502, 29253, 30828, 35966, 39004, 53949, 58506, 71932, 73033, 107898, 117012, 146066, 215796, 219099, 292132, 438198, 511231, 876396, 1022462, 1533693, 2044924, 3067386, 3578617, 6134772, 7157234, 10735851, 14314468, 21471702, 42943404]

約数ペア:

[(1, 42943404), (2, 21471702), (3, 14314468), (4, 10735851), (6, 7157234), (7, 6134772), (12, 3578617), (14, 3067386), (21, 2044924), (28, 1533693), (42, 1022462), (49, 876396), (84, 511231), (98, 438198), (147, 292132), (196, 219099), (199, 215796), (294, 146066), (367, 117012), (398, 107898), (588, 73033), (597, 71932), (734, 58506), (796, 53949), (1101, 39004), (1194, 35966), (1393, 30828), (1468, 29253), (2202, 19502), (2388, 17983), (2569, 16716), (2786, 15414), (4179, 10276), (4404, 9751), (5138, 8358), (5572, 7707)]