80810184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 251274240

約数和(自身を除く): 170464056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 163, 168, 182, 227, 273, 312, 326, 364, 454, 489, 546, 652, 681, 728, 908, 978, 1092, 1141, 1304, 1362, 1589, 1816, 1956, 2119, 2184, 2282, 2724, 2951, 3178, 3423, 3912, 4238, 4564, 4767, 5448, 5902, 6356, 6357, 6846, 8476, 8853, 9128, 9534, 11804, 12712, 12714, 13692, 14833, 16952, 17706, 19068, 20657, 23608, 25428, 27384, 29666, 35412, 37001, 38136, 41314, 44499, 50856, 59332, 61971, 70824, 74002, 82628, 88998, 111003, 118664, 123942, 148004, 165256, 177996, 222006, 247884, 259007, 296008, 355992, 444012, 481013, 495768, 518014, 777021, 888024, 962026, 1036028, 1443039, 1554042, 1924052, 2072056, 2886078, 3108084, 3367091, 3848104, 5772156, 6216168, 6734182, 10101273, 11544312, 13468364, 20202546, 26936728, 40405092, 80810184]

約数ペア:

[(1, 80810184), (2, 40405092), (3, 26936728), (4, 20202546), (6, 13468364), (7, 11544312), (8, 10101273), (12, 6734182), (13, 6216168), (14, 5772156), (21, 3848104), (24, 3367091), (26, 3108084), (28, 2886078), (39, 2072056), (42, 1924052), (52, 1554042), (56, 1443039), (78, 1036028), (84, 962026), (91, 888024), (104, 777021), (156, 518014), (163, 495768), (168, 481013), (182, 444012), (227, 355992), (273, 296008), (312, 259007), (326, 247884), (364, 222006), (454, 177996), (489, 165256), (546, 148004), (652, 123942), (681, 118664), (728, 111003), (908, 88998), (978, 82628), (1092, 74002), (1141, 70824), (1304, 61971), (1362, 59332), (1589, 50856), (1816, 44499), (1956, 41314), (2119, 38136), (2184, 37001), (2282, 35412), (2724, 29666), (2951, 27384), (3178, 25428), (3423, 23608), (3912, 20657), (4238, 19068), (4564, 17706), (4767, 16952), (5448, 14833), (5902, 13692), (6356, 12714), (6357, 12712), (6846, 11804), (8476, 9534), (8853, 9128)]