84782514128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1\times {\mathrm{6563}}^1$

素因数の和:7116

約数の個数: 80

約数和(自身を含む): 178447328640

約数和(自身を除く): 93664814512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 359, 692, 718, 1384, 1436, 2249, 2768, 2872, 4498, 4667, 5744, 6563, 8996, 9334, 13126, 17992, 18668, 26252, 35984, 37336, 52504, 62107, 74672, 85319, 105008, 124214, 170638, 248428, 341276, 496856, 682552, 807391, 993712, 1135399, 1365104, 1614782, 2270798, 2356117, 3229564, 4541596, 4712234, 6459128, 9083192, 9424468, 12918256, 14760187, 18166384, 18848936, 29520374, 30629521, 37697872, 59040748, 61259042, 118081496, 122518084, 236162992, 245036168, 407608241, 490072336, 815216482, 1630432964, 3260865928, 5298907133, 6521731856, 10597814266, 21195628532, 42391257064, 84782514128]

約数ペア:

[(1, 84782514128), (2, 42391257064), (4, 21195628532), (8, 10597814266), (13, 6521731856), (16, 5298907133), (26, 3260865928), (52, 1630432964), (104, 815216482), (173, 490072336), (208, 407608241), (346, 245036168), (359, 236162992), (692, 122518084), (718, 118081496), (1384, 61259042), (1436, 59040748), (2249, 37697872), (2768, 30629521), (2872, 29520374), (4498, 18848936), (4667, 18166384), (5744, 14760187), (6563, 12918256), (8996, 9424468), (9334, 9083192), (13126, 6459128), (17992, 4712234), (18668, 4541596), (26252, 3229564), (35984, 2356117), (37336, 2270798), (52504, 1614782), (62107, 1365104), (74672, 1135399), (85319, 993712), (105008, 807391), (124214, 682552), (170638, 496856), (248428, 341276)]