71933330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33149}}^1$

素因数の和:33194

約数の個数: 32

約数和(自身を含む): 152755200

約数和(自身を除く): 80821870

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 33149, 66298, 165745, 232043, 331490, 464086, 1027619, 1160215, 2055238, 2320430, 5138095, 7193333, 10276190, 14386666, 35966665, 71933330]

約数ペア:

[(1, 71933330), (2, 35966665), (5, 14386666), (7, 10276190), (10, 7193333), (14, 5138095), (31, 2320430), (35, 2055238), (62, 1160215), (70, 1027619), (155, 464086), (217, 331490), (310, 232043), (434, 165745), (1085, 66298), (2170, 33149)]