72030512792

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 160325222400

約数和(自身を除く): 88294709608

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 139, 148, 259, 278, 296, 383, 518, 556, 653, 766, 973, 1036, 1112, 1306, 1532, 1946, 2072, 2612, 2681, 3064, 3892, 4571, 5143, 5224, 5362, 7784, 9142, 10286, 10724, 14171, 18284, 20572, 21448, 24161, 28342, 36001, 36568, 41144, 48322, 53237, 56684, 72002, 90767, 96644, 99197, 106474, 113368, 144004, 169127, 181534, 193288, 198394, 212948, 250099, 288008, 338254, 363068, 372659, 396788, 425896, 500198, 635369, 676508, 726136, 745318, 793576, 1000396, 1270738, 1353016, 1490636, 1750693, 1969769, 2000792, 2541476, 2981272, 3358379, 3501386, 3939538, 5082952, 6716758, 7002772, 7879076, 9253663, 13433516, 13788383, 14005544, 15758152, 18507326, 23508653, 26867032, 27576766, 34763761, 37014652, 47017306, 55153532, 64775641, 69527522, 74029304, 94034612, 110307064, 129551282, 139055044, 188069224, 243346327, 259102564, 278110088, 486692654, 518205128, 973385308, 1286259157, 1946770616, 2572518314, 5145036628, 9003814099, 10290073256, 18007628198, 36015256396, 72030512792]

約数ペア:

[(1, 72030512792), (2, 36015256396), (4, 18007628198), (7, 10290073256), (8, 9003814099), (14, 5145036628), (28, 2572518314), (37, 1946770616), (56, 1286259157), (74, 973385308), (139, 518205128), (148, 486692654), (259, 278110088), (278, 259102564), (296, 243346327), (383, 188069224), (518, 139055044), (556, 129551282), (653, 110307064), (766, 94034612), (973, 74029304), (1036, 69527522), (1112, 64775641), (1306, 55153532), (1532, 47017306), (1946, 37014652), (2072, 34763761), (2612, 27576766), (2681, 26867032), (3064, 23508653), (3892, 18507326), (4571, 15758152), (5143, 14005544), (5224, 13788383), (5362, 13433516), (7784, 9253663), (9142, 7879076), (10286, 7002772), (10724, 6716758), (14171, 5082952), (18284, 3939538), (20572, 3501386), (21448, 3358379), (24161, 2981272), (28342, 2541476), (36001, 2000792), (36568, 1969769), (41144, 1750693), (48322, 1490636), (53237, 1353016), (56684, 1270738), (72002, 1000396), (90767, 793576), (96644, 745318), (99197, 726136), (106474, 676508), (113368, 635369), (144004, 500198), (169127, 425896), (181534, 396788), (193288, 372659), (198394, 363068), (212948, 338254), (250099, 288008)]