49387884

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 147571200

約数和(自身を除く): 98183316

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 169, 182, 196, 213, 273, 284, 294, 338, 343, 364, 426, 497, 507, 546, 588, 637, 676, 686, 852, 923, 994, 1014, 1029, 1092, 1183, 1274, 1372, 1491, 1846, 1911, 1988, 2028, 2058, 2366, 2548, 2769, 2982, 3479, 3549, 3692, 3822, 4116, 4459, 4732, 5538, 5964, 6461, 6958, 7098, 7644, 8281, 8918, 10437, 11076, 11999, 12922, 13377, 13916, 14196, 16562, 17836, 19383, 20874, 23998, 24353, 24843, 25844, 26754, 33124, 35997, 38766, 41748, 45227, 47996, 48706, 49686, 53508, 57967, 71994, 73059, 77532, 83993, 90454, 97412, 99372, 115934, 135681, 143988, 146118, 167986, 173901, 180908, 231868, 251979, 271362, 292236, 316589, 335972, 347802, 503958, 542724, 587951, 633178, 695604, 949767, 1007916, 1175902, 1266356, 1763853, 1899534, 2351804, 3527706, 3799068, 4115657, 7055412, 8231314, 12346971, 16462628, 24693942, 49387884]

約数ペア:

[(1, 49387884), (2, 24693942), (3, 16462628), (4, 12346971), (6, 8231314), (7, 7055412), (12, 4115657), (13, 3799068), (14, 3527706), (21, 2351804), (26, 1899534), (28, 1763853), (39, 1266356), (42, 1175902), (49, 1007916), (52, 949767), (71, 695604), (78, 633178), (84, 587951), (91, 542724), (98, 503958), (142, 347802), (147, 335972), (156, 316589), (169, 292236), (182, 271362), (196, 251979), (213, 231868), (273, 180908), (284, 173901), (294, 167986), (338, 146118), (343, 143988), (364, 135681), (426, 115934), (497, 99372), (507, 97412), (546, 90454), (588, 83993), (637, 77532), (676, 73059), (686, 71994), (852, 57967), (923, 53508), (994, 49686), (1014, 48706), (1029, 47996), (1092, 45227), (1183, 41748), (1274, 38766), (1372, 35997), (1491, 33124), (1846, 26754), (1911, 25844), (1988, 24843), (2028, 24353), (2058, 23998), (2366, 20874), (2548, 19383), (2769, 17836), (2982, 16562), (3479, 14196), (3549, 13916), (3692, 13377), (3822, 12922), (4116, 11999), (4459, 11076), (4732, 10437), (5538, 8918), (5964, 8281), (6461, 7644), (6958, 7098)]