42007284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 123492096

約数和(自身を除く): 81484812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 47, 61, 66, 74, 94, 99, 111, 122, 132, 141, 148, 183, 188, 198, 222, 244, 282, 333, 366, 396, 407, 423, 444, 517, 549, 564, 666, 671, 732, 814, 846, 1034, 1098, 1221, 1332, 1342, 1551, 1628, 1692, 1739, 2013, 2068, 2196, 2257, 2442, 2684, 2867, 3102, 3478, 3663, 4026, 4514, 4653, 4884, 5217, 5734, 6039, 6204, 6771, 6956, 7326, 8052, 8601, 9028, 9306, 10434, 11468, 12078, 13542, 14652, 15651, 17202, 18612, 19129, 20313, 20868, 24156, 24827, 25803, 27084, 31302, 31537, 34404, 38258, 40626, 49654, 51606, 57387, 62604, 63074, 74481, 76516, 81252, 94611, 99308, 103212, 106079, 114774, 126148, 148962, 172161, 189222, 212158, 223443, 229548, 283833, 297924, 318237, 344322, 378444, 424316, 446886, 567666, 636474, 688644, 893772, 954711, 1135332, 1166869, 1272948, 1909422, 2333738, 3500607, 3818844, 4667476, 7001214, 10501821, 14002428, 21003642, 42007284]

約数ペア:

[(1, 42007284), (2, 21003642), (3, 14002428), (4, 10501821), (6, 7001214), (9, 4667476), (11, 3818844), (12, 3500607), (18, 2333738), (22, 1909422), (33, 1272948), (36, 1166869), (37, 1135332), (44, 954711), (47, 893772), (61, 688644), (66, 636474), (74, 567666), (94, 446886), (99, 424316), (111, 378444), (122, 344322), (132, 318237), (141, 297924), (148, 283833), (183, 229548), (188, 223443), (198, 212158), (222, 189222), (244, 172161), (282, 148962), (333, 126148), (366, 114774), (396, 106079), (407, 103212), (423, 99308), (444, 94611), (517, 81252), (549, 76516), (564, 74481), (666, 63074), (671, 62604), (732, 57387), (814, 51606), (846, 49654), (1034, 40626), (1098, 38258), (1221, 34404), (1332, 31537), (1342, 31302), (1551, 27084), (1628, 25803), (1692, 24827), (1739, 24156), (2013, 20868), (2068, 20313), (2196, 19129), (2257, 18612), (2442, 17202), (2684, 15651), (2867, 14652), (3102, 13542), (3478, 12078), (3663, 11468), (4026, 10434), (4514, 9306), (4653, 9028), (4884, 8601), (5217, 8052), (5734, 7326), (6039, 6956), (6204, 6771)]