71956210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 132580800

約数和(自身を除く): 60624590

約数列:

[1, 2, 5, 10, 61, 122, 179, 305, 358, 610, 659, 895, 1318, 1790, 3295, 6590, 10919, 21838, 40199, 54595, 80398, 109190, 117961, 200995, 235922, 401990, 589805, 1179610, 7195621, 14391242, 35978105, 71956210]

約数ペア:

[(1, 71956210), (2, 35978105), (5, 14391242), (10, 7195621), (61, 1179610), (122, 589805), (179, 401990), (305, 235922), (358, 200995), (610, 117961), (659, 109190), (895, 80398), (1318, 54595), (1790, 40199), (3295, 21838), (6590, 10919)]