78957384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 232087680

約数和(自身を除く): 153130296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 73, 88, 102, 132, 136, 146, 187, 204, 219, 241, 264, 292, 374, 408, 438, 482, 561, 584, 723, 748, 803, 876, 964, 1122, 1241, 1446, 1496, 1606, 1752, 1928, 2244, 2409, 2482, 2651, 2892, 3212, 3723, 4097, 4488, 4818, 4964, 5302, 5784, 6424, 7446, 7953, 8194, 9636, 9928, 10604, 12291, 13651, 14892, 15906, 16388, 17593, 19272, 21208, 24582, 27302, 29784, 31812, 32776, 35186, 40953, 45067, 49164, 52779, 54604, 63624, 70372, 81906, 90134, 98328, 105558, 109208, 135201, 140744, 163812, 180268, 193523, 211116, 270402, 299081, 327624, 360536, 387046, 422232, 540804, 580569, 598162, 774092, 897243, 1081608, 1161138, 1196324, 1548184, 1794486, 2322276, 2392648, 3289891, 3588972, 4644552, 6579782, 7177944, 9869673, 13159564, 19739346, 26319128, 39478692, 78957384]

約数ペア:

[(1, 78957384), (2, 39478692), (3, 26319128), (4, 19739346), (6, 13159564), (8, 9869673), (11, 7177944), (12, 6579782), (17, 4644552), (22, 3588972), (24, 3289891), (33, 2392648), (34, 2322276), (44, 1794486), (51, 1548184), (66, 1196324), (68, 1161138), (73, 1081608), (88, 897243), (102, 774092), (132, 598162), (136, 580569), (146, 540804), (187, 422232), (204, 387046), (219, 360536), (241, 327624), (264, 299081), (292, 270402), (374, 211116), (408, 193523), (438, 180268), (482, 163812), (561, 140744), (584, 135201), (723, 109208), (748, 105558), (803, 98328), (876, 90134), (964, 81906), (1122, 70372), (1241, 63624), (1446, 54604), (1496, 52779), (1606, 49164), (1752, 45067), (1928, 40953), (2244, 35186), (2409, 32776), (2482, 31812), (2651, 29784), (2892, 27302), (3212, 24582), (3723, 21208), (4097, 19272), (4488, 17593), (4818, 16388), (4964, 15906), (5302, 14892), (5784, 13651), (6424, 12291), (7446, 10604), (7953, 9928), (8194, 9636)]