68626940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 151357248

約数和(自身を除く): 82730308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 772, 773, 965, 1546, 1930, 3092, 3860, 3865, 4439, 7730, 8878, 15460, 17756, 17779, 22195, 35558, 44390, 71116, 88780, 88895, 149189, 177790, 298378, 355580, 596756, 745945, 1491890, 2983780, 3431347, 6862694, 13725388, 17156735, 34313470, 68626940]

約数ペア:

[(1, 68626940), (2, 34313470), (4, 17156735), (5, 13725388), (10, 6862694), (20, 3431347), (23, 2983780), (46, 1491890), (92, 745945), (115, 596756), (193, 355580), (230, 298378), (386, 177790), (460, 149189), (772, 88895), (773, 88780), (965, 71116), (1546, 44390), (1930, 35558), (3092, 22195), (3860, 17779), (3865, 17756), (4439, 15460), (7730, 8878)]