78761328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 215319552

約数和(自身を除く): 136558224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1291, 1488, 1968, 2542, 2582, 3813, 3873, 5084, 5164, 7626, 7746, 10168, 10328, 15252, 15492, 20336, 20656, 30504, 30984, 40021, 52931, 61008, 61968, 80042, 105862, 120063, 158793, 160084, 211724, 240126, 317586, 320168, 423448, 480252, 635172, 640336, 846896, 960504, 1270344, 1640861, 1921008, 2540688, 3281722, 4922583, 6563444, 9845166, 13126888, 19690332, 26253776, 39380664, 78761328]

約数ペア:

[(1, 78761328), (2, 39380664), (3, 26253776), (4, 19690332), (6, 13126888), (8, 9845166), (12, 6563444), (16, 4922583), (24, 3281722), (31, 2540688), (41, 1921008), (48, 1640861), (62, 1270344), (82, 960504), (93, 846896), (123, 640336), (124, 635172), (164, 480252), (186, 423448), (246, 320168), (248, 317586), (328, 240126), (372, 211724), (492, 160084), (496, 158793), (656, 120063), (744, 105862), (984, 80042), (1271, 61968), (1291, 61008), (1488, 52931), (1968, 40021), (2542, 30984), (2582, 30504), (3813, 20656), (3873, 20336), (5084, 15492), (5164, 15252), (7626, 10328), (7746, 10168)]