42129828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 120955520

約数和(自身を除く): 78825692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 351, 444, 468, 481, 666, 702, 811, 962, 999, 1332, 1404, 1443, 1622, 1924, 1998, 2433, 2886, 3244, 3996, 4329, 4866, 5772, 7299, 8658, 9732, 10543, 12987, 14598, 17316, 21086, 21897, 25974, 29196, 30007, 31629, 42172, 43794, 51948, 60014, 63258, 87588, 90021, 94887, 120028, 126516, 180042, 189774, 270063, 284661, 360084, 379548, 390091, 540126, 569322, 780182, 810189, 1080252, 1138644, 1170273, 1560364, 1620378, 2340546, 3240756, 3510819, 4681092, 7021638, 10532457, 14043276, 21064914, 42129828]

約数ペア:

[(1, 42129828), (2, 21064914), (3, 14043276), (4, 10532457), (6, 7021638), (9, 4681092), (12, 3510819), (13, 3240756), (18, 2340546), (26, 1620378), (27, 1560364), (36, 1170273), (37, 1138644), (39, 1080252), (52, 810189), (54, 780182), (74, 569322), (78, 540126), (108, 390091), (111, 379548), (117, 360084), (148, 284661), (156, 270063), (222, 189774), (234, 180042), (333, 126516), (351, 120028), (444, 94887), (468, 90021), (481, 87588), (666, 63258), (702, 60014), (811, 51948), (962, 43794), (999, 42172), (1332, 31629), (1404, 30007), (1443, 29196), (1622, 25974), (1924, 21897), (1998, 21086), (2433, 17316), (2886, 14598), (3244, 12987), (3996, 10543), (4329, 9732), (4866, 8658), (5772, 7299)]