75401788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 171735984

約数和(自身を除く): 96334196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 853, 902, 1078, 1148, 1706, 1804, 2009, 2156, 3157, 3412, 4018, 5971, 6314, 8036, 9383, 11942, 12628, 18766, 22099, 23884, 34973, 37532, 41797, 44198, 65681, 69946, 83594, 88396, 131362, 139892, 167188, 244811, 262724, 384703, 459767, 489622, 769406, 919534, 979244, 1538812, 1713677, 1839068, 2692921, 3427354, 5385842, 6854708, 10771684, 18850447, 37700894, 75401788]

約数ペア:

[(1, 75401788), (2, 37700894), (4, 18850447), (7, 10771684), (11, 6854708), (14, 5385842), (22, 3427354), (28, 2692921), (41, 1839068), (44, 1713677), (49, 1538812), (77, 979244), (82, 919534), (98, 769406), (154, 489622), (164, 459767), (196, 384703), (287, 262724), (308, 244811), (451, 167188), (539, 139892), (574, 131362), (853, 88396), (902, 83594), (1078, 69946), (1148, 65681), (1706, 44198), (1804, 41797), (2009, 37532), (2156, 34973), (3157, 23884), (3412, 22099), (4018, 18766), (5971, 12628), (6314, 11942), (8036, 9383)]