71377884028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^2\times {\mathrm{193}}^1$

素因数の和:564

約数の個数: 108

約数和(自身を含む): 143375727936

約数和(自身を除く): 71997843908

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 157, 193, 242, 314, 341, 386, 484, 628, 682, 772, 1364, 1727, 2123, 3454, 3751, 4246, 4867, 5983, 6908, 7502, 8492, 9734, 11966, 15004, 18997, 19468, 23353, 23932, 24649, 30301, 37994, 46706, 49298, 53537, 60602, 65813, 75988, 93412, 98596, 107074, 121204, 131626, 214148, 263252, 271139, 333311, 542278, 588907, 666622, 723943, 764119, 939331, 1084556, 1177814, 1333244, 1447886, 1528238, 1878662, 2355628, 2895772, 2982529, 3056476, 3666421, 3757324, 4757257, 5965058, 7332842, 8405309, 9514514, 10332641, 11930116, 14665684, 16810618, 19029028, 20665282, 33621236, 41330564, 52329827, 92458399, 104659654, 113659051, 147474967, 184916798, 209319308, 227318102, 294949934, 369833596, 454636204, 575628097, 589899868, 1151256194, 1622224637, 2302512388, 3244449274, 6488898548, 17844471007, 35688942014, 71377884028]

約数ペア:

[(1, 71377884028), (2, 35688942014), (4, 17844471007), (11, 6488898548), (22, 3244449274), (31, 2302512388), (44, 1622224637), (62, 1151256194), (121, 589899868), (124, 575628097), (157, 454636204), (193, 369833596), (242, 294949934), (314, 227318102), (341, 209319308), (386, 184916798), (484, 147474967), (628, 113659051), (682, 104659654), (772, 92458399), (1364, 52329827), (1727, 41330564), (2123, 33621236), (3454, 20665282), (3751, 19029028), (4246, 16810618), (4867, 14665684), (5983, 11930116), (6908, 10332641), (7502, 9514514), (8492, 8405309), (9734, 7332842), (11966, 5965058), (15004, 4757257), (18997, 3757324), (19468, 3666421), (23353, 3056476), (23932, 2982529), (24649, 2895772), (30301, 2355628), (37994, 1878662), (46706, 1528238), (49298, 1447886), (53537, 1333244), (60602, 1177814), (65813, 1084556), (75988, 939331), (93412, 764119), (98596, 723943), (107074, 666622), (121204, 588907), (131626, 542278), (214148, 333311), (263252, 271139)]