66887172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 187273632

約数和(自身を除く): 120386460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 804, 1206, 1474, 2211, 2412, 2521, 2948, 4422, 5042, 6633, 7563, 8844, 10084, 13266, 15126, 22689, 26532, 27731, 30252, 45378, 55462, 83193, 90756, 110924, 166386, 168907, 249579, 332772, 337814, 499158, 506721, 675628, 998316, 1013442, 1520163, 1857977, 2026884, 3040326, 3715954, 5573931, 6080652, 7431908, 11147862, 16721793, 22295724, 33443586, 66887172]

約数ペア:

[(1, 66887172), (2, 33443586), (3, 22295724), (4, 16721793), (6, 11147862), (9, 7431908), (11, 6080652), (12, 5573931), (18, 3715954), (22, 3040326), (33, 2026884), (36, 1857977), (44, 1520163), (66, 1013442), (67, 998316), (99, 675628), (132, 506721), (134, 499158), (198, 337814), (201, 332772), (268, 249579), (396, 168907), (402, 166386), (603, 110924), (737, 90756), (804, 83193), (1206, 55462), (1474, 45378), (2211, 30252), (2412, 27731), (2521, 26532), (2948, 22689), (4422, 15126), (5042, 13266), (6633, 10084), (7563, 8844)]