71807892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 188348160

約数和(自身を除く): 116540268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 103, 109, 123, 156, 164, 206, 218, 246, 309, 327, 412, 436, 492, 533, 618, 654, 1066, 1236, 1308, 1339, 1417, 1599, 2132, 2678, 2834, 3198, 4017, 4223, 4251, 4469, 5356, 5668, 6396, 8034, 8446, 8502, 8938, 11227, 12669, 13407, 16068, 16892, 17004, 17876, 22454, 25338, 26814, 33681, 44908, 50676, 53628, 54899, 58097, 67362, 109798, 116194, 134724, 145951, 164697, 174291, 219596, 232388, 291902, 329394, 348582, 437853, 460307, 583804, 658788, 697164, 875706, 920614, 1380921, 1751412, 1841228, 2761842, 5523684, 5983991, 11967982, 17951973, 23935964, 35903946, 71807892]

約数ペア:

[(1, 71807892), (2, 35903946), (3, 23935964), (4, 17951973), (6, 11967982), (12, 5983991), (13, 5523684), (26, 2761842), (39, 1841228), (41, 1751412), (52, 1380921), (78, 920614), (82, 875706), (103, 697164), (109, 658788), (123, 583804), (156, 460307), (164, 437853), (206, 348582), (218, 329394), (246, 291902), (309, 232388), (327, 219596), (412, 174291), (436, 164697), (492, 145951), (533, 134724), (618, 116194), (654, 109798), (1066, 67362), (1236, 58097), (1308, 54899), (1339, 53628), (1417, 50676), (1599, 44908), (2132, 33681), (2678, 26814), (2834, 25338), (3198, 22454), (4017, 17876), (4223, 17004), (4251, 16892), (4469, 16068), (5356, 13407), (5668, 12669), (6396, 11227), (8034, 8938), (8446, 8502)]