87790788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3877}}^1$

素因数の和:3941

約数の個数: 72

約数和(自身を含む): 241382232

約数和(自身を除く): 153591444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 3877, 5661, 7548, 7754, 11322, 11631, 15508, 22644, 23262, 34893, 46524, 65909, 69786, 131818, 139572, 143449, 197727, 263636, 286898, 395454, 430347, 573796, 593181, 790908, 860694, 1186362, 1291041, 1721388, 2372724, 2438633, 2582082, 4877266, 5164164, 7315899, 9754532, 14631798, 21947697, 29263596, 43895394, 87790788]

約数ペア:

[(1, 87790788), (2, 43895394), (3, 29263596), (4, 21947697), (6, 14631798), (9, 9754532), (12, 7315899), (17, 5164164), (18, 4877266), (34, 2582082), (36, 2438633), (37, 2372724), (51, 1721388), (68, 1291041), (74, 1186362), (102, 860694), (111, 790908), (148, 593181), (153, 573796), (204, 430347), (222, 395454), (306, 286898), (333, 263636), (444, 197727), (612, 143449), (629, 139572), (666, 131818), (1258, 69786), (1332, 65909), (1887, 46524), (2516, 34893), (3774, 23262), (3877, 22644), (5661, 15508), (7548, 11631), (7754, 11322)]