42782964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6977}}^1$

素因数の和:7064

約数の個数: 48

約数和(自身を含む): 115667328

約数和(自身を除く): 72884364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 6977, 13954, 20931, 27908, 41862, 48839, 83724, 97678, 146517, 195356, 293034, 509321, 586068, 1018642, 1527963, 2037284, 3055926, 3565247, 6111852, 7130494, 10695741, 14260988, 21391482, 42782964]

約数ペア:

[(1, 42782964), (2, 21391482), (3, 14260988), (4, 10695741), (6, 7130494), (7, 6111852), (12, 3565247), (14, 3055926), (21, 2037284), (28, 1527963), (42, 1018642), (73, 586068), (84, 509321), (146, 293034), (219, 195356), (292, 146517), (438, 97678), (511, 83724), (876, 48839), (1022, 41862), (1533, 27908), (2044, 20931), (3066, 13954), (6132, 6977)]