42503706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19843}}^1$

素因数の和:19875

約数の個数: 48

約数和(自身を含む): 111443904

約数和(自身を除く): 68940198

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 19843, 39686, 59529, 119058, 138901, 178587, 277802, 337331, 357174, 416703, 674662, 833406, 1011993, 1250109, 2023986, 2361317, 2500218, 3035979, 4722634, 6071958, 7083951, 14167902, 21251853, 42503706]

約数ペア:

[(1, 42503706), (2, 21251853), (3, 14167902), (6, 7083951), (7, 6071958), (9, 4722634), (14, 3035979), (17, 2500218), (18, 2361317), (21, 2023986), (34, 1250109), (42, 1011993), (51, 833406), (63, 674662), (102, 416703), (119, 357174), (126, 337331), (153, 277802), (238, 178587), (306, 138901), (357, 119058), (714, 59529), (1071, 39686), (2142, 19843)]