64390248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 201196800

約数和(自身を除く): 136806552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 997, 1196, 1242, 1404, 1656, 1794, 1994, 2392, 2484, 2691, 2808, 2991, 3588, 3988, 4968, 5382, 5982, 7176, 7976, 8073, 8973, 10764, 11964, 12961, 16146, 17946, 21528, 22931, 23928, 25922, 26919, 32292, 35892, 38883, 45862, 51844, 53838, 64584, 68793, 71784, 77766, 91724, 103688, 107676, 116649, 137586, 155532, 183448, 206379, 215352, 233298, 275172, 298103, 311064, 349947, 412758, 466596, 550344, 596206, 619137, 699894, 825516, 894309, 933192, 1192412, 1238274, 1399788, 1651032, 1788618, 2384824, 2476548, 2682927, 2799576, 3577236, 4953096, 5365854, 7154472, 8048781, 10731708, 16097562, 21463416, 32195124, 64390248]

約数ペア:

[(1, 64390248), (2, 32195124), (3, 21463416), (4, 16097562), (6, 10731708), (8, 8048781), (9, 7154472), (12, 5365854), (13, 4953096), (18, 3577236), (23, 2799576), (24, 2682927), (26, 2476548), (27, 2384824), (36, 1788618), (39, 1651032), (46, 1399788), (52, 1238274), (54, 1192412), (69, 933192), (72, 894309), (78, 825516), (92, 699894), (104, 619137), (108, 596206), (117, 550344), (138, 466596), (156, 412758), (184, 349947), (207, 311064), (216, 298103), (234, 275172), (276, 233298), (299, 215352), (312, 206379), (351, 183448), (414, 155532), (468, 137586), (552, 116649), (598, 107676), (621, 103688), (702, 91724), (828, 77766), (897, 71784), (936, 68793), (997, 64584), (1196, 53838), (1242, 51844), (1404, 45862), (1656, 38883), (1794, 35892), (1994, 32292), (2392, 26919), (2484, 25922), (2691, 23928), (2808, 22931), (2991, 21528), (3588, 17946), (3988, 16146), (4968, 12961), (5382, 11964), (5982, 10764), (7176, 8973), (7976, 8073)]