51186564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 155448384

約数和(自身を除く): 104261820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 61, 66, 78, 99, 117, 122, 132, 143, 156, 163, 183, 198, 234, 244, 286, 326, 366, 396, 429, 468, 489, 549, 572, 652, 671, 732, 793, 858, 978, 1098, 1287, 1342, 1467, 1586, 1716, 1793, 1956, 2013, 2119, 2196, 2379, 2574, 2684, 2934, 3172, 3586, 4026, 4238, 4758, 5148, 5379, 5868, 6039, 6357, 7137, 7172, 8052, 8476, 8723, 9516, 9943, 10758, 12078, 12714, 14274, 16137, 17446, 19071, 19886, 21516, 23309, 24156, 25428, 26169, 28548, 29829, 32274, 34892, 38142, 39772, 46618, 52338, 59658, 64548, 69927, 76284, 78507, 89487, 93236, 104676, 109373, 119316, 129259, 139854, 157014, 178974, 209781, 218746, 258518, 279708, 314028, 328119, 357948, 387777, 419562, 437492, 517036, 656238, 775554, 839124, 984357, 1163331, 1312476, 1421849, 1551108, 1968714, 2326662, 2843698, 3937428, 4265547, 4653324, 5687396, 8531094, 12796641, 17062188, 25593282, 51186564]

約数ペア:

[(1, 51186564), (2, 25593282), (3, 17062188), (4, 12796641), (6, 8531094), (9, 5687396), (11, 4653324), (12, 4265547), (13, 3937428), (18, 2843698), (22, 2326662), (26, 1968714), (33, 1551108), (36, 1421849), (39, 1312476), (44, 1163331), (52, 984357), (61, 839124), (66, 775554), (78, 656238), (99, 517036), (117, 437492), (122, 419562), (132, 387777), (143, 357948), (156, 328119), (163, 314028), (183, 279708), (198, 258518), (234, 218746), (244, 209781), (286, 178974), (326, 157014), (366, 139854), (396, 129259), (429, 119316), (468, 109373), (489, 104676), (549, 93236), (572, 89487), (652, 78507), (671, 76284), (732, 69927), (793, 64548), (858, 59658), (978, 52338), (1098, 46618), (1287, 39772), (1342, 38142), (1467, 34892), (1586, 32274), (1716, 29829), (1793, 28548), (1956, 26169), (2013, 25428), (2119, 24156), (2196, 23309), (2379, 21516), (2574, 19886), (2684, 19071), (2934, 17446), (3172, 16137), (3586, 14274), (4026, 12714), (4238, 12078), (4758, 10758), (5148, 9943), (5379, 9516), (5868, 8723), (6039, 8476), (6357, 8052), (7137, 7172)]