72841470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{186773}}^1$

素因数の和:186796

約数の個数: 32

約数和(自身を含む): 188268192

約数和(自身を除く): 115426722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 186773, 373546, 560319, 933865, 1120638, 1867730, 2428049, 2801595, 4856098, 5603190, 7284147, 12140245, 14568294, 24280490, 36420735, 72841470]

約数ペア:

[(1, 72841470), (2, 36420735), (3, 24280490), (5, 14568294), (6, 12140245), (10, 7284147), (13, 5603190), (15, 4856098), (26, 2801595), (30, 2428049), (39, 1867730), (65, 1120638), (78, 933865), (130, 560319), (195, 373546), (390, 186773)]