73948290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 192761856

約数和(自身を除く): 118813566

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, 1493, 1651, 1905, 2986, 3302, 3810, 4479, 4953, 7465, 8255, 8958, 9906, 14930, 16510, 19409, 22395, 24765, 38818, 44790, 49530, 58227, 97045, 116454, 189611, 194090, 291135, 379222, 568833, 582270, 948055, 1137666, 1896110, 2464943, 2844165, 4929886, 5688330, 7394829, 12324715, 14789658, 24649430, 36974145, 73948290]

約数ペア:

[(1, 73948290), (2, 36974145), (3, 24649430), (5, 14789658), (6, 12324715), (10, 7394829), (13, 5688330), (15, 4929886), (26, 2844165), (30, 2464943), (39, 1896110), (65, 1137666), (78, 948055), (127, 582270), (130, 568833), (195, 379222), (254, 291135), (381, 194090), (390, 189611), (635, 116454), (762, 97045), (1270, 58227), (1493, 49530), (1651, 44790), (1905, 38818), (2986, 24765), (3302, 22395), (3810, 19409), (4479, 16510), (4953, 14930), (7465, 9906), (8255, 8958)]