47239556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 104529600

約数和(自身を除く): 57290044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 149, 169, 182, 268, 298, 338, 364, 469, 596, 676, 871, 938, 1043, 1183, 1742, 1876, 1937, 2086, 2366, 3484, 3874, 4172, 4732, 6097, 7748, 9983, 11323, 12194, 13559, 19966, 22646, 24388, 25181, 27118, 39932, 45292, 50362, 54236, 69881, 79261, 100724, 129779, 139762, 158522, 176267, 259558, 279524, 317044, 352534, 519116, 705068, 908453, 1687127, 1816906, 3374254, 3633812, 6748508, 11809889, 23619778, 47239556]

約数ペア:

[(1, 47239556), (2, 23619778), (4, 11809889), (7, 6748508), (13, 3633812), (14, 3374254), (26, 1816906), (28, 1687127), (52, 908453), (67, 705068), (91, 519116), (134, 352534), (149, 317044), (169, 279524), (182, 259558), (268, 176267), (298, 158522), (338, 139762), (364, 129779), (469, 100724), (596, 79261), (676, 69881), (871, 54236), (938, 50362), (1043, 45292), (1183, 39932), (1742, 27118), (1876, 25181), (1937, 24388), (2086, 22646), (2366, 19966), (3484, 13559), (3874, 12194), (4172, 11323), (4732, 9983), (6097, 7748)]