56221308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 170491776

約数和(自身を除く): 114270468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 163, 198, 201, 234, 268, 286, 326, 396, 402, 429, 468, 489, 572, 603, 652, 737, 804, 858, 871, 978, 1206, 1287, 1467, 1474, 1716, 1742, 1793, 1956, 2119, 2211, 2412, 2574, 2613, 2934, 2948, 3484, 3586, 4238, 4422, 5148, 5226, 5379, 5868, 6357, 6633, 7172, 7839, 8476, 8844, 9581, 10452, 10758, 10921, 12714, 13266, 15678, 16137, 19071, 19162, 21516, 21842, 23309, 25428, 26532, 28743, 31356, 32274, 32763, 38142, 38324, 43684, 46618, 57486, 64548, 65526, 69927, 76284, 86229, 93236, 98289, 114972, 120131, 131052, 139854, 141973, 172458, 196578, 209781, 240262, 279708, 283946, 344916, 360393, 393156, 419562, 425919, 480524, 567892, 720786, 839124, 851838, 1081179, 1277757, 1441572, 1561703, 1703676, 2162358, 2555514, 3123406, 4324716, 4685109, 5111028, 6246812, 9370218, 14055327, 18740436, 28110654, 56221308]

約数ペア:

[(1, 56221308), (2, 28110654), (3, 18740436), (4, 14055327), (6, 9370218), (9, 6246812), (11, 5111028), (12, 4685109), (13, 4324716), (18, 3123406), (22, 2555514), (26, 2162358), (33, 1703676), (36, 1561703), (39, 1441572), (44, 1277757), (52, 1081179), (66, 851838), (67, 839124), (78, 720786), (99, 567892), (117, 480524), (132, 425919), (134, 419562), (143, 393156), (156, 360393), (163, 344916), (198, 283946), (201, 279708), (234, 240262), (268, 209781), (286, 196578), (326, 172458), (396, 141973), (402, 139854), (429, 131052), (468, 120131), (489, 114972), (572, 98289), (603, 93236), (652, 86229), (737, 76284), (804, 69927), (858, 65526), (871, 64548), (978, 57486), (1206, 46618), (1287, 43684), (1467, 38324), (1474, 38142), (1716, 32763), (1742, 32274), (1793, 31356), (1956, 28743), (2119, 26532), (2211, 25428), (2412, 23309), (2574, 21842), (2613, 21516), (2934, 19162), (2948, 19071), (3484, 16137), (3586, 15678), (4238, 13266), (4422, 12714), (5148, 10921), (5226, 10758), (5379, 10452), (5868, 9581), (6357, 8844), (6633, 8476), (7172, 7839)]