42840798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 117210240

約数和(自身を除く): 74369442

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 462, 539, 546, 637, 858, 1001, 1019, 1078, 1274, 1617, 1911, 2002, 2038, 3003, 3057, 3234, 3822, 6006, 6114, 7007, 7133, 11209, 13247, 14014, 14266, 21021, 21399, 22418, 26494, 33627, 39741, 42042, 42798, 49931, 67254, 78463, 79482, 92729, 99862, 145717, 149793, 156926, 185458, 235389, 278187, 291434, 299586, 437151, 470778, 549241, 556374, 649103, 874302, 1020019, 1098482, 1298206, 1647723, 1947309, 2040038, 3060057, 3295446, 3894618, 6120114, 7140133, 14280266, 21420399, 42840798]

約数ペア:

[(1, 42840798), (2, 21420399), (3, 14280266), (6, 7140133), (7, 6120114), (11, 3894618), (13, 3295446), (14, 3060057), (21, 2040038), (22, 1947309), (26, 1647723), (33, 1298206), (39, 1098482), (42, 1020019), (49, 874302), (66, 649103), (77, 556374), (78, 549241), (91, 470778), (98, 437151), (143, 299586), (147, 291434), (154, 278187), (182, 235389), (231, 185458), (273, 156926), (286, 149793), (294, 145717), (429, 99862), (462, 92729), (539, 79482), (546, 78463), (637, 67254), (858, 49931), (1001, 42798), (1019, 42042), (1078, 39741), (1274, 33627), (1617, 26494), (1911, 22418), (2002, 21399), (2038, 21021), (3003, 14266), (3057, 14014), (3234, 13247), (3822, 11209), (6006, 7133), (6114, 7007)]