31188804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 81648000

約数和(自身を除く): 50459196

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 53, 57, 58, 76, 87, 89, 106, 114, 116, 159, 174, 178, 212, 228, 267, 318, 348, 356, 534, 551, 636, 1007, 1068, 1102, 1537, 1653, 1691, 2014, 2204, 2581, 3021, 3074, 3306, 3382, 4028, 4611, 4717, 5073, 5162, 6042, 6148, 6612, 6764, 7743, 9222, 9434, 10146, 10324, 12084, 14151, 15486, 18444, 18868, 20292, 28302, 29203, 30972, 49039, 56604, 58406, 87609, 89623, 98078, 116812, 136793, 147117, 175218, 179246, 196156, 268869, 273586, 294234, 350436, 358492, 410379, 537738, 547172, 588468, 820758, 1075476, 1641516, 2599067, 5198134, 7797201, 10396268, 15594402, 31188804]

約数ペア:

[(1, 31188804), (2, 15594402), (3, 10396268), (4, 7797201), (6, 5198134), (12, 2599067), (19, 1641516), (29, 1075476), (38, 820758), (53, 588468), (57, 547172), (58, 537738), (76, 410379), (87, 358492), (89, 350436), (106, 294234), (114, 273586), (116, 268869), (159, 196156), (174, 179246), (178, 175218), (212, 147117), (228, 136793), (267, 116812), (318, 98078), (348, 89623), (356, 87609), (534, 58406), (551, 56604), (636, 49039), (1007, 30972), (1068, 29203), (1102, 28302), (1537, 20292), (1653, 18868), (1691, 18444), (2014, 15486), (2204, 14151), (2581, 12084), (3021, 10324), (3074, 10146), (3306, 9434), (3382, 9222), (4028, 7743), (4611, 6764), (4717, 6612), (5073, 6148), (5162, 6042)]