72820176

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 223173216

約数和(自身を除く): 150353040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 103, 104, 132, 143, 156, 176, 206, 208, 264, 286, 309, 312, 412, 429, 528, 572, 618, 624, 824, 858, 1133, 1144, 1236, 1339, 1648, 1716, 2266, 2288, 2472, 2678, 3399, 3432, 4017, 4532, 4944, 5356, 6798, 6864, 8034, 9064, 10609, 10712, 13596, 14729, 16068, 18128, 21218, 21424, 27192, 29458, 31827, 32136, 42436, 44187, 54384, 58916, 63654, 64272, 84872, 88374, 116699, 117832, 127308, 137917, 169744, 176748, 233398, 235664, 254616, 275834, 350097, 353496, 413751, 466796, 509232, 551668, 700194, 706992, 827502, 933592, 1103336, 1400388, 1517087, 1655004, 1867184, 2206672, 2800776, 3034174, 3310008, 4551261, 5601552, 6068348, 6620016, 9102522, 12136696, 18205044, 24273392, 36410088, 72820176]

約数ペア:

[(1, 72820176), (2, 36410088), (3, 24273392), (4, 18205044), (6, 12136696), (8, 9102522), (11, 6620016), (12, 6068348), (13, 5601552), (16, 4551261), (22, 3310008), (24, 3034174), (26, 2800776), (33, 2206672), (39, 1867184), (44, 1655004), (48, 1517087), (52, 1400388), (66, 1103336), (78, 933592), (88, 827502), (103, 706992), (104, 700194), (132, 551668), (143, 509232), (156, 466796), (176, 413751), (206, 353496), (208, 350097), (264, 275834), (286, 254616), (309, 235664), (312, 233398), (412, 176748), (429, 169744), (528, 137917), (572, 127308), (618, 117832), (624, 116699), (824, 88374), (858, 84872), (1133, 64272), (1144, 63654), (1236, 58916), (1339, 54384), (1648, 44187), (1716, 42436), (2266, 32136), (2288, 31827), (2472, 29458), (2678, 27192), (3399, 21424), (3432, 21218), (4017, 18128), (4532, 16068), (4944, 14729), (5356, 13596), (6798, 10712), (6864, 10609), (8034, 9064)]