70415982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42989}}^1$

素因数の和:43017

約数の個数: 48

約数和(自身を含む): 187780320

約数和(自身を除く): 117364338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 42989, 85978, 128967, 257934, 300923, 386901, 558857, 601846, 773802, 902769, 1117714, 1676571, 1805538, 2708307, 3353142, 3911999, 5029713, 5416614, 7823998, 10059426, 11735997, 23471994, 35207991, 70415982]

約数ペア:

[(1, 70415982), (2, 35207991), (3, 23471994), (6, 11735997), (7, 10059426), (9, 7823998), (13, 5416614), (14, 5029713), (18, 3911999), (21, 3353142), (26, 2708307), (39, 1805538), (42, 1676571), (63, 1117714), (78, 902769), (91, 773802), (117, 601846), (126, 558857), (182, 386901), (234, 300923), (273, 257934), (546, 128967), (819, 85978), (1638, 42989)]