39819624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 76301976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 179, 184, 186, 248, 276, 299, 312, 358, 372, 403, 537, 552, 598, 713, 716, 744, 806, 897, 1074, 1196, 1209, 1426, 1432, 1612, 1794, 2139, 2148, 2327, 2392, 2418, 2852, 3224, 3588, 4117, 4278, 4296, 4654, 4836, 5549, 5704, 6981, 7176, 8234, 8556, 9269, 9308, 9672, 11098, 12351, 13962, 16468, 16647, 17112, 18538, 18616, 22196, 24702, 27807, 27924, 32936, 33294, 37076, 44392, 49404, 53521, 55614, 55848, 66588, 72137, 74152, 98808, 107042, 111228, 127627, 133176, 144274, 160563, 214084, 216411, 222456, 255254, 288548, 321126, 382881, 428168, 432822, 510508, 577096, 642252, 765762, 865644, 1021016, 1284504, 1531524, 1659151, 1731288, 3063048, 3318302, 4977453, 6636604, 9954906, 13273208, 19909812, 39819624]

約数ペア:

[(1, 39819624), (2, 19909812), (3, 13273208), (4, 9954906), (6, 6636604), (8, 4977453), (12, 3318302), (13, 3063048), (23, 1731288), (24, 1659151), (26, 1531524), (31, 1284504), (39, 1021016), (46, 865644), (52, 765762), (62, 642252), (69, 577096), (78, 510508), (92, 432822), (93, 428168), (104, 382881), (124, 321126), (138, 288548), (156, 255254), (179, 222456), (184, 216411), (186, 214084), (248, 160563), (276, 144274), (299, 133176), (312, 127627), (358, 111228), (372, 107042), (403, 98808), (537, 74152), (552, 72137), (598, 66588), (713, 55848), (716, 55614), (744, 53521), (806, 49404), (897, 44392), (1074, 37076), (1196, 33294), (1209, 32936), (1426, 27924), (1432, 27807), (1612, 24702), (1794, 22196), (2139, 18616), (2148, 18538), (2327, 17112), (2392, 16647), (2418, 16468), (2852, 13962), (3224, 12351), (3588, 11098), (4117, 9672), (4278, 9308), (4296, 9269), (4654, 8556), (4836, 8234), (5549, 7176), (5704, 6981)]