74239884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 138044916

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 47, 51, 58, 68, 87, 89, 94, 102, 116, 141, 153, 174, 178, 188, 204, 261, 267, 282, 306, 348, 356, 423, 493, 522, 534, 564, 612, 799, 801, 846, 986, 1044, 1068, 1363, 1479, 1513, 1598, 1602, 1692, 1972, 2397, 2581, 2726, 2958, 3026, 3196, 3204, 4089, 4183, 4437, 4539, 4794, 5162, 5452, 5916, 6052, 7191, 7743, 8178, 8366, 8874, 9078, 9588, 10324, 12267, 12549, 13617, 14382, 15486, 16356, 16732, 17748, 18156, 23171, 23229, 24534, 25098, 27234, 28764, 30972, 37647, 43877, 46342, 46458, 49068, 50196, 54468, 69513, 71111, 75294, 87754, 92684, 92916, 121307, 131631, 139026, 142222, 150588, 175508, 208539, 213333, 242614, 263262, 278052, 284444, 363921, 394893, 417078, 426666, 485228, 526524, 639999, 727842, 789786, 834156, 853332, 1091763, 1279998, 1455684, 1579572, 2062219, 2183526, 2559996, 4124438, 4367052, 6186657, 8248876, 12373314, 18559971, 24746628, 37119942, 74239884]

約数ペア:

[(1, 74239884), (2, 37119942), (3, 24746628), (4, 18559971), (6, 12373314), (9, 8248876), (12, 6186657), (17, 4367052), (18, 4124438), (29, 2559996), (34, 2183526), (36, 2062219), (47, 1579572), (51, 1455684), (58, 1279998), (68, 1091763), (87, 853332), (89, 834156), (94, 789786), (102, 727842), (116, 639999), (141, 526524), (153, 485228), (174, 426666), (178, 417078), (188, 394893), (204, 363921), (261, 284444), (267, 278052), (282, 263262), (306, 242614), (348, 213333), (356, 208539), (423, 175508), (493, 150588), (522, 142222), (534, 139026), (564, 131631), (612, 121307), (799, 92916), (801, 92684), (846, 87754), (986, 75294), (1044, 71111), (1068, 69513), (1363, 54468), (1479, 50196), (1513, 49068), (1598, 46458), (1602, 46342), (1692, 43877), (1972, 37647), (2397, 30972), (2581, 28764), (2726, 27234), (2958, 25098), (3026, 24534), (3196, 23229), (3204, 23171), (4089, 18156), (4183, 17748), (4437, 16732), (4539, 16356), (4794, 15486), (5162, 14382), (5452, 13617), (5916, 12549), (6052, 12267), (7191, 10324), (7743, 9588), (8178, 9078), (8366, 8874)]