8172512028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 22063641600

約数和(自身を除く): 13891129572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 223, 228, 262, 342, 393, 409, 446, 524, 669, 684, 786, 818, 892, 1179, 1227, 1338, 1572, 1636, 2007, 2358, 2454, 2489, 2676, 3681, 4014, 4237, 4716, 4908, 4978, 7362, 7467, 7771, 8028, 8474, 9956, 12711, 14724, 14934, 15542, 16948, 22401, 23313, 25422, 29213, 29868, 31084, 38133, 44802, 46626, 50844, 53579, 58426, 69939, 76266, 87639, 89604, 91207, 93252, 107158, 116852, 139878, 152532, 160737, 175278, 182414, 214316, 262917, 273621, 279756, 321474, 350556, 364828, 482211, 525834, 547242, 555047, 642948, 820863, 964422, 1018001, 1051668, 1094484, 1110094, 1641726, 1665141, 1732933, 1928844, 2036002, 2220188, 3054003, 3283452, 3330282, 3465866, 4072004, 4995423, 5198799, 6108006, 6660564, 6931732, 9162009, 9990846, 10397598, 11948117, 12216012, 15596397, 18324018, 19981692, 20795196, 23896234, 31192794, 35844351, 36648036, 47792468, 62385588, 71688702, 107533053, 143377404, 215066106, 227014223, 430132212, 454028446, 681042669, 908056892, 1362085338, 2043128007, 2724170676, 4086256014, 8172512028]

約数ペア:

[(1, 8172512028), (2, 4086256014), (3, 2724170676), (4, 2043128007), (6, 1362085338), (9, 908056892), (12, 681042669), (18, 454028446), (19, 430132212), (36, 227014223), (38, 215066106), (57, 143377404), (76, 107533053), (114, 71688702), (131, 62385588), (171, 47792468), (223, 36648036), (228, 35844351), (262, 31192794), (342, 23896234), (393, 20795196), (409, 19981692), (446, 18324018), (524, 15596397), (669, 12216012), (684, 11948117), (786, 10397598), (818, 9990846), (892, 9162009), (1179, 6931732), (1227, 6660564), (1338, 6108006), (1572, 5198799), (1636, 4995423), (2007, 4072004), (2358, 3465866), (2454, 3330282), (2489, 3283452), (2676, 3054003), (3681, 2220188), (4014, 2036002), (4237, 1928844), (4716, 1732933), (4908, 1665141), (4978, 1641726), (7362, 1110094), (7467, 1094484), (7771, 1051668), (8028, 1018001), (8474, 964422), (9956, 820863), (12711, 642948), (14724, 555047), (14934, 547242), (15542, 525834), (16948, 482211), (22401, 364828), (23313, 350556), (25422, 321474), (29213, 279756), (29868, 273621), (31084, 262917), (38133, 214316), (44802, 182414), (46626, 175278), (50844, 160737), (53579, 152532), (58426, 139878), (69939, 116852), (76266, 107158), (87639, 93252), (89604, 91207)]