91481910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1847}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 238436352

約数和(自身を除く): 146954442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1847, 1905, 3302, 3694, 3810, 4953, 5541, 8255, 9235, 9906, 11082, 16510, 18470, 24011, 24765, 27705, 48022, 49530, 55410, 72033, 120055, 144066, 234569, 240110, 360165, 469138, 703707, 720330, 1172845, 1407414, 2345690, 3049397, 3518535, 6098794, 7037070, 9148191, 15246985, 18296382, 30493970, 45740955, 91481910]

約数ペア:

[(1, 91481910), (2, 45740955), (3, 30493970), (5, 18296382), (6, 15246985), (10, 9148191), (13, 7037070), (15, 6098794), (26, 3518535), (30, 3049397), (39, 2345690), (65, 1407414), (78, 1172845), (127, 720330), (130, 703707), (195, 469138), (254, 360165), (381, 240110), (390, 234569), (635, 144066), (762, 120055), (1270, 72033), (1651, 55410), (1847, 49530), (1905, 48022), (3302, 27705), (3694, 24765), (3810, 24011), (4953, 18470), (5541, 16510), (8255, 11082), (9235, 9906)]