63984390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2053

約数の個数: 64

約数和(自身を含む): 163731456

約数和(自身を除く): 99747066

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 690, 705, 1081, 1410, 1973, 2162, 3243, 3946, 5405, 5919, 6486, 9865, 10810, 11838, 16215, 19730, 29595, 32430, 45379, 59190, 90758, 92731, 136137, 185462, 226895, 272274, 278193, 453790, 463655, 556386, 680685, 927310, 1361370, 1390965, 2132813, 2781930, 4265626, 6398439, 10664065, 12796878, 21328130, 31992195, 63984390]

約数ペア:

[(1, 63984390), (2, 31992195), (3, 21328130), (5, 12796878), (6, 10664065), (10, 6398439), (15, 4265626), (23, 2781930), (30, 2132813), (46, 1390965), (47, 1361370), (69, 927310), (94, 680685), (115, 556386), (138, 463655), (141, 453790), (230, 278193), (235, 272274), (282, 226895), (345, 185462), (470, 136137), (690, 92731), (705, 90758), (1081, 59190), (1410, 45379), (1973, 32430), (2162, 29595), (3243, 19730), (3946, 16215), (5405, 11838), (5919, 10810), (6486, 9865)]