47490702

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 111278592

約数和(自身を除く): 63787890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 294, 326, 489, 978, 991, 1141, 1982, 2282, 2973, 3423, 5946, 6846, 6937, 7987, 13874, 15974, 20811, 23961, 41622, 47922, 48559, 97118, 145677, 161533, 291354, 323066, 484599, 969198, 1130731, 2261462, 3392193, 6784386, 7915117, 15830234, 23745351, 47490702]

約数ペア:

[(1, 47490702), (2, 23745351), (3, 15830234), (6, 7915117), (7, 6784386), (14, 3392193), (21, 2261462), (42, 1130731), (49, 969198), (98, 484599), (147, 323066), (163, 291354), (294, 161533), (326, 145677), (489, 97118), (978, 48559), (991, 47922), (1141, 41622), (1982, 23961), (2282, 20811), (2973, 15974), (3423, 13874), (5946, 7987), (6846, 6937)]