74282628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 217694400

約数和(自身を除く): 143411772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 61, 76, 84, 98, 109, 114, 122, 133, 147, 183, 196, 218, 228, 244, 266, 294, 327, 366, 399, 427, 436, 532, 588, 654, 732, 763, 798, 854, 931, 1159, 1281, 1308, 1526, 1596, 1708, 1862, 2071, 2289, 2318, 2562, 2793, 2989, 3052, 3477, 3724, 4142, 4578, 4636, 5124, 5341, 5586, 5978, 6213, 6649, 6954, 8113, 8284, 8967, 9156, 10682, 11172, 11956, 12426, 13298, 13908, 14497, 16023, 16226, 17934, 19947, 21364, 24339, 24852, 26596, 28994, 32046, 32452, 35868, 39894, 43491, 46543, 48678, 56791, 57988, 64092, 79788, 86982, 93086, 97356, 101479, 113582, 126331, 139629, 170373, 173964, 186172, 202958, 227164, 252662, 279258, 304437, 325801, 340746, 378993, 405916, 505324, 558516, 608874, 651602, 681492, 757986, 884317, 977403, 1217748, 1303204, 1515972, 1768634, 1954806, 2652951, 3537268, 3909612, 5305902, 6190219, 10611804, 12380438, 18570657, 24760876, 37141314, 74282628]

約数ペア:

[(1, 74282628), (2, 37141314), (3, 24760876), (4, 18570657), (6, 12380438), (7, 10611804), (12, 6190219), (14, 5305902), (19, 3909612), (21, 3537268), (28, 2652951), (38, 1954806), (42, 1768634), (49, 1515972), (57, 1303204), (61, 1217748), (76, 977403), (84, 884317), (98, 757986), (109, 681492), (114, 651602), (122, 608874), (133, 558516), (147, 505324), (183, 405916), (196, 378993), (218, 340746), (228, 325801), (244, 304437), (266, 279258), (294, 252662), (327, 227164), (366, 202958), (399, 186172), (427, 173964), (436, 170373), (532, 139629), (588, 126331), (654, 113582), (732, 101479), (763, 97356), (798, 93086), (854, 86982), (931, 79788), (1159, 64092), (1281, 57988), (1308, 56791), (1526, 48678), (1596, 46543), (1708, 43491), (1862, 39894), (2071, 35868), (2289, 32452), (2318, 32046), (2562, 28994), (2793, 26596), (2989, 24852), (3052, 24339), (3477, 21364), (3724, 19947), (4142, 17934), (4578, 16226), (4636, 16023), (5124, 14497), (5341, 13908), (5586, 13298), (5978, 12426), (6213, 11956), (6649, 11172), (6954, 10682), (8113, 9156), (8284, 8967)]