78214552

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 174318480

約数和(自身を除く): 96103928

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 83, 104, 136, 164, 166, 169, 221, 328, 332, 338, 442, 533, 664, 676, 697, 884, 1066, 1079, 1352, 1394, 1411, 1768, 2132, 2158, 2788, 2822, 2873, 3403, 4264, 4316, 5576, 5644, 5746, 6806, 6929, 8632, 9061, 11288, 11492, 13612, 13858, 14027, 18122, 18343, 22984, 27224, 27716, 28054, 36244, 36686, 44239, 55432, 56108, 57851, 72488, 73372, 88478, 112216, 115702, 117793, 146744, 176956, 231404, 235586, 238459, 353912, 462808, 471172, 476918, 575107, 752063, 942344, 953836, 1150214, 1504126, 1907672, 2300428, 3008252, 4600856, 6016504, 9776819, 19553638, 39107276, 78214552]

約数ペア:

[(1, 78214552), (2, 39107276), (4, 19553638), (8, 9776819), (13, 6016504), (17, 4600856), (26, 3008252), (34, 2300428), (41, 1907672), (52, 1504126), (68, 1150214), (82, 953836), (83, 942344), (104, 752063), (136, 575107), (164, 476918), (166, 471172), (169, 462808), (221, 353912), (328, 238459), (332, 235586), (338, 231404), (442, 176956), (533, 146744), (664, 117793), (676, 115702), (697, 112216), (884, 88478), (1066, 73372), (1079, 72488), (1352, 57851), (1394, 56108), (1411, 55432), (1768, 44239), (2132, 36686), (2158, 36244), (2788, 28054), (2822, 27716), (2873, 27224), (3403, 22984), (4264, 18343), (4316, 18122), (5576, 14027), (5644, 13858), (5746, 13612), (6806, 11492), (6929, 11288), (8632, 9061)]