42070253708

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{249131}}^1$

素因数の和:249342

約数の個数: 48

約数和(自身を含む): 86945074944

約数和(自身を除く): 44874821236

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 163, 259, 326, 518, 652, 1036, 1141, 2282, 4564, 6031, 12062, 24124, 42217, 84434, 168868, 249131, 498262, 996524, 1743917, 3487834, 6975668, 9217847, 18435694, 36871388, 40608353, 64524929, 81216706, 129049858, 162433412, 258099716, 284258471, 568516942, 1137033884, 1502509061, 3005018122, 6010036244, 10517563427, 21035126854, 42070253708]

約数ペア:

[(1, 42070253708), (2, 21035126854), (4, 10517563427), (7, 6010036244), (14, 3005018122), (28, 1502509061), (37, 1137033884), (74, 568516942), (148, 284258471), (163, 258099716), (259, 162433412), (326, 129049858), (518, 81216706), (652, 64524929), (1036, 40608353), (1141, 36871388), (2282, 18435694), (4564, 9217847), (6031, 6975668), (12062, 3487834), (24124, 1743917), (42217, 996524), (84434, 498262), (168868, 249131)]