65159778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 139903200

約数和(自身を除く): 74743422

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 361, 402, 449, 722, 898, 1083, 1273, 1347, 2166, 2546, 2694, 3819, 7638, 8531, 17062, 24187, 25593, 30083, 48374, 51186, 60166, 72561, 90249, 145122, 162089, 180498, 324178, 486267, 571577, 972534, 1143154, 1714731, 3429462, 10859963, 21719926, 32579889, 65159778]

約数ペア:

[(1, 65159778), (2, 32579889), (3, 21719926), (6, 10859963), (19, 3429462), (38, 1714731), (57, 1143154), (67, 972534), (114, 571577), (134, 486267), (201, 324178), (361, 180498), (402, 162089), (449, 145122), (722, 90249), (898, 72561), (1083, 60166), (1273, 51186), (1347, 48374), (2166, 30083), (2546, 25593), (2694, 24187), (3819, 17062), (7638, 8531)]