61926457.000000000

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:20997

約数の個数: 72

約数和(自身を含む): 468419616

約数和(自身を除く): 308178444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 20963, 41926, 62889, 83852, 125778, 146741, 251556, 272519, 293482, 440223, 545038, 586964, 817557, 880446, 1027187, 1090076, 1635114, 1760892, 1907633, 2054374, 3081561, 3270228, 3815266, 4108748, 5722899, 6163122, 7630532, 11445798, 12326244, 13353431, 22891596, 26706862, 40060293, 53413724, 80120586, 160241172]

約数ペア:

[(1, 160241172), (2, 80120586), (3, 53413724), (4, 40060293), (6, 26706862), (7, 22891596), (12, 13353431), (13, 12326244), (14, 11445798), (21, 7630532), (26, 6163122), (28, 5722899), (39, 4108748), (42, 3815266), (49, 3270228), (52, 3081561), (78, 2054374), (84, 1907633), (91, 1760892), (98, 1635114), (147, 1090076), (156, 1027187), (182, 880446), (196, 817557), (273, 586964), (294, 545038), (364, 440223), (546, 293482), (588, 272519), (637, 251556), (1092, 146741), (1274, 125778), (1911, 83852), (2548, 62889), (3822, 41926), (7644, 20963)]