66891132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 214905600

約数和(自身を除く): 148014468

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 59, 63, 66, 77, 84, 99, 118, 126, 132, 154, 177, 198, 231, 236, 252, 308, 354, 396, 409, 413, 462, 531, 649, 693, 708, 818, 826, 924, 1062, 1227, 1239, 1298, 1386, 1636, 1652, 1947, 2124, 2454, 2478, 2596, 2772, 2863, 3681, 3717, 3894, 4499, 4543, 4908, 4956, 5726, 5841, 7362, 7434, 7788, 8589, 8998, 9086, 11452, 11682, 13497, 13629, 14724, 14868, 17178, 17996, 18172, 23364, 24131, 25767, 26994, 27258, 31493, 34356, 40491, 40887, 48262, 51534, 53988, 54516, 62986, 72393, 80982, 81774, 94479, 96524, 103068, 125972, 144786, 161964, 163548, 168917, 188958, 217179, 265441, 283437, 289572, 337834, 377916, 434358, 506751, 530882, 566874, 675668, 796323, 868716, 1013502, 1061764, 1133748, 1520253, 1592646, 1858087, 2027004, 2388969, 3040506, 3185292, 3716174, 4777938, 5574261, 6081012, 7432348, 9555876, 11148522, 16722783, 22297044, 33445566, 66891132]

約数ペア:

[(1, 66891132), (2, 33445566), (3, 22297044), (4, 16722783), (6, 11148522), (7, 9555876), (9, 7432348), (11, 6081012), (12, 5574261), (14, 4777938), (18, 3716174), (21, 3185292), (22, 3040506), (28, 2388969), (33, 2027004), (36, 1858087), (42, 1592646), (44, 1520253), (59, 1133748), (63, 1061764), (66, 1013502), (77, 868716), (84, 796323), (99, 675668), (118, 566874), (126, 530882), (132, 506751), (154, 434358), (177, 377916), (198, 337834), (231, 289572), (236, 283437), (252, 265441), (308, 217179), (354, 188958), (396, 168917), (409, 163548), (413, 161964), (462, 144786), (531, 125972), (649, 103068), (693, 96524), (708, 94479), (818, 81774), (826, 80982), (924, 72393), (1062, 62986), (1227, 54516), (1239, 53988), (1298, 51534), (1386, 48262), (1636, 40887), (1652, 40491), (1947, 34356), (2124, 31493), (2454, 27258), (2478, 26994), (2596, 25767), (2772, 24131), (2863, 23364), (3681, 18172), (3717, 17996), (3894, 17178), (4499, 14868), (4543, 14724), (4908, 13629), (4956, 13497), (5726, 11682), (5841, 11452), (7362, 9086), (7434, 8998), (7788, 8589)]