38721042

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 86285472

約数和(自身を除く): 47564430

約数列:

[1, 2, 3, 6, 9, 18, 67, 97, 134, 194, 201, 291, 331, 402, 582, 603, 662, 873, 993, 1206, 1746, 1986, 2979, 5958, 6499, 12998, 19497, 22177, 32107, 38994, 44354, 58491, 64214, 66531, 96321, 116982, 133062, 192642, 199593, 288963, 399186, 577926, 2151169, 4302338, 6453507, 12907014, 19360521, 38721042]

約数ペア:

[(1, 38721042), (2, 19360521), (3, 12907014), (6, 6453507), (9, 4302338), (18, 2151169), (67, 577926), (97, 399186), (134, 288963), (194, 199593), (201, 192642), (291, 133062), (331, 116982), (402, 96321), (582, 66531), (603, 64214), (662, 58491), (873, 44354), (993, 38994), (1206, 32107), (1746, 22177), (1986, 19497), (2979, 12998), (5958, 6499)]