71998056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 216822060

約数和(自身を除く): 144824004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 97, 104, 117, 122, 156, 169, 183, 194, 234, 244, 291, 312, 338, 366, 388, 468, 488, 507, 549, 582, 676, 732, 776, 793, 873, 936, 1014, 1098, 1164, 1261, 1352, 1464, 1521, 1586, 1746, 2028, 2196, 2328, 2379, 2522, 3042, 3172, 3492, 3783, 4056, 4392, 4758, 5044, 5917, 6084, 6344, 6984, 7137, 7566, 9516, 10088, 10309, 11349, 11834, 12168, 14274, 15132, 16393, 17751, 19032, 20618, 22698, 23668, 28548, 30264, 30927, 32786, 35502, 41236, 45396, 47336, 49179, 53253, 57096, 61854, 65572, 71004, 76921, 82472, 90792, 92781, 98358, 106506, 123708, 131144, 142008, 147537, 153842, 185562, 196716, 213012, 230763, 247416, 295074, 307684, 371124, 393432, 426024, 461526, 590148, 615368, 692289, 742248, 923052, 999973, 1180296, 1384578, 1846104, 1999946, 2769156, 2999919, 3999892, 5538312, 5999838, 7999784, 8999757, 11999676, 17999514, 23999352, 35999028, 71998056]

約数ペア:

[(1, 71998056), (2, 35999028), (3, 23999352), (4, 17999514), (6, 11999676), (8, 8999757), (9, 7999784), (12, 5999838), (13, 5538312), (18, 3999892), (24, 2999919), (26, 2769156), (36, 1999946), (39, 1846104), (52, 1384578), (61, 1180296), (72, 999973), (78, 923052), (97, 742248), (104, 692289), (117, 615368), (122, 590148), (156, 461526), (169, 426024), (183, 393432), (194, 371124), (234, 307684), (244, 295074), (291, 247416), (312, 230763), (338, 213012), (366, 196716), (388, 185562), (468, 153842), (488, 147537), (507, 142008), (549, 131144), (582, 123708), (676, 106506), (732, 98358), (776, 92781), (793, 90792), (873, 82472), (936, 76921), (1014, 71004), (1098, 65572), (1164, 61854), (1261, 57096), (1352, 53253), (1464, 49179), (1521, 47336), (1586, 45396), (1746, 41236), (2028, 35502), (2196, 32786), (2328, 30927), (2379, 30264), (2522, 28548), (3042, 23668), (3172, 22698), (3492, 20618), (3783, 19032), (4056, 17751), (4392, 16393), (4758, 15132), (5044, 14274), (5917, 12168), (6084, 11834), (6344, 11349), (6984, 10309), (7137, 10088), (7566, 9516)]