66913308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 213857280

約数和(自身を除く): 146943972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 101, 126, 132, 154, 198, 202, 231, 239, 252, 303, 308, 396, 404, 462, 478, 606, 693, 707, 717, 909, 924, 956, 1111, 1212, 1386, 1414, 1434, 1673, 1818, 2121, 2151, 2222, 2629, 2772, 2828, 2868, 3333, 3346, 3636, 4242, 4302, 4444, 5019, 5258, 6363, 6666, 6692, 7777, 7887, 8484, 8604, 9999, 10038, 10516, 12726, 13332, 15057, 15554, 15774, 18403, 19998, 20076, 23331, 23661, 24139, 25452, 30114, 31108, 31548, 36806, 39996, 46662, 47322, 48278, 55209, 60228, 69993, 72417, 73612, 93324, 94644, 96556, 110418, 139986, 144834, 165627, 168973, 217251, 220836, 265529, 279972, 289668, 331254, 337946, 434502, 506919, 531058, 662508, 675892, 796587, 869004, 1013838, 1062116, 1520757, 1593174, 1858703, 2027676, 2389761, 3041514, 3186348, 3717406, 4779522, 5576109, 6083028, 7434812, 9559044, 11152218, 16728327, 22304436, 33456654, 66913308]

約数ペア:

[(1, 66913308), (2, 33456654), (3, 22304436), (4, 16728327), (6, 11152218), (7, 9559044), (9, 7434812), (11, 6083028), (12, 5576109), (14, 4779522), (18, 3717406), (21, 3186348), (22, 3041514), (28, 2389761), (33, 2027676), (36, 1858703), (42, 1593174), (44, 1520757), (63, 1062116), (66, 1013838), (77, 869004), (84, 796587), (99, 675892), (101, 662508), (126, 531058), (132, 506919), (154, 434502), (198, 337946), (202, 331254), (231, 289668), (239, 279972), (252, 265529), (303, 220836), (308, 217251), (396, 168973), (404, 165627), (462, 144834), (478, 139986), (606, 110418), (693, 96556), (707, 94644), (717, 93324), (909, 73612), (924, 72417), (956, 69993), (1111, 60228), (1212, 55209), (1386, 48278), (1414, 47322), (1434, 46662), (1673, 39996), (1818, 36806), (2121, 31548), (2151, 31108), (2222, 30114), (2629, 25452), (2772, 24139), (2828, 23661), (2868, 23331), (3333, 20076), (3346, 19998), (3636, 18403), (4242, 15774), (4302, 15554), (4444, 15057), (5019, 13332), (5258, 12726), (6363, 10516), (6666, 10038), (6692, 9999), (7777, 8604), (7887, 8484)]