87486672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20029}}^1$

素因数の和:20060

約数の個数: 80

約数和(自身を含む): 278176640

約数和(自身を除く): 190689968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 20029, 40058, 60087, 80116, 120174, 140203, 160232, 240348, 260377, 280406, 320464, 420609, 480696, 520754, 560812, 781131, 841218, 961392, 1041508, 1121624, 1562262, 1682436, 1822639, 2083016, 2243248, 3124524, 3364872, 3645278, 4166032, 5467917, 6249048, 6729744, 7290556, 10935834, 12498096, 14581112, 21871668, 29162224, 43743336, 87486672]

約数ペア:

[(1, 87486672), (2, 43743336), (3, 29162224), (4, 21871668), (6, 14581112), (7, 12498096), (8, 10935834), (12, 7290556), (13, 6729744), (14, 6249048), (16, 5467917), (21, 4166032), (24, 3645278), (26, 3364872), (28, 3124524), (39, 2243248), (42, 2083016), (48, 1822639), (52, 1682436), (56, 1562262), (78, 1121624), (84, 1041508), (91, 961392), (104, 841218), (112, 781131), (156, 560812), (168, 520754), (182, 480696), (208, 420609), (273, 320464), (312, 280406), (336, 260377), (364, 240348), (546, 160232), (624, 140203), (728, 120174), (1092, 80116), (1456, 60087), (2184, 40058), (4368, 20029)]