71408358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{188911}}^1$

素因数の和:188929

約数の個数: 32

約数和(自身を含む): 181355520

約数和(自身を除く): 109947162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 188911, 377822, 566733, 1133466, 1322377, 1700199, 2644754, 3400398, 3967131, 5100597, 7934262, 10201194, 11901393, 23802786, 35704179, 71408358]

約数ペア:

[(1, 71408358), (2, 35704179), (3, 23802786), (6, 11901393), (7, 10201194), (9, 7934262), (14, 5100597), (18, 3967131), (21, 3400398), (27, 2644754), (42, 1700199), (54, 1322377), (63, 1133466), (126, 566733), (189, 377822), (378, 188911)]