51118938

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 128

約数和(自身を含む): 132249600

約数和(自身を除く): 81130662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 31, 39, 54, 58, 62, 78, 81, 87, 93, 117, 162, 174, 186, 234, 243, 261, 279, 351, 377, 403, 486, 522, 558, 702, 729, 754, 783, 806, 837, 899, 1053, 1131, 1209, 1458, 1566, 1674, 1798, 2106, 2187, 2262, 2349, 2418, 2511, 2697, 3159, 3393, 3627, 4374, 4698, 5022, 5394, 6318, 6786, 7047, 7254, 7533, 8091, 9477, 10179, 10881, 11687, 14094, 15066, 16182, 18954, 20358, 21141, 21762, 22599, 23374, 24273, 28431, 30537, 32643, 35061, 42282, 45198, 48546, 56862, 61074, 63423, 65286, 67797, 70122, 72819, 91611, 97929, 105183, 126846, 135594, 145638, 183222, 195858, 210366, 218457, 274833, 293787, 315549, 436914, 549666, 587574, 631098, 655371, 824499, 881361, 946647, 1310742, 1648998, 1762722, 1893294, 1966113, 2839941, 3932226, 5679882, 8519823, 17039646, 25559469, 51118938]

約数ペア:

[(1, 51118938), (2, 25559469), (3, 17039646), (6, 8519823), (9, 5679882), (13, 3932226), (18, 2839941), (26, 1966113), (27, 1893294), (29, 1762722), (31, 1648998), (39, 1310742), (54, 946647), (58, 881361), (62, 824499), (78, 655371), (81, 631098), (87, 587574), (93, 549666), (117, 436914), (162, 315549), (174, 293787), (186, 274833), (234, 218457), (243, 210366), (261, 195858), (279, 183222), (351, 145638), (377, 135594), (403, 126846), (486, 105183), (522, 97929), (558, 91611), (702, 72819), (729, 70122), (754, 67797), (783, 65286), (806, 63423), (837, 61074), (899, 56862), (1053, 48546), (1131, 45198), (1209, 42282), (1458, 35061), (1566, 32643), (1674, 30537), (1798, 28431), (2106, 24273), (2187, 23374), (2262, 22599), (2349, 21762), (2418, 21141), (2511, 20358), (2697, 18954), (3159, 16182), (3393, 15066), (3627, 14094), (4374, 11687), (4698, 10881), (5022, 10179), (5394, 9477), (6318, 8091), (6786, 7533), (7047, 7254)]