73641904

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 178113600

約数和(自身を除く): 104471696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 49, 56, 58, 79, 82, 98, 112, 116, 158, 164, 196, 203, 232, 287, 316, 328, 392, 406, 464, 553, 574, 632, 656, 784, 812, 1106, 1148, 1189, 1264, 1421, 1624, 2009, 2212, 2291, 2296, 2378, 2842, 3239, 3248, 3871, 4018, 4424, 4582, 4592, 4756, 5684, 6478, 7742, 8036, 8323, 8848, 9164, 9512, 11368, 12956, 15484, 16037, 16072, 16646, 18328, 19024, 22673, 22736, 25912, 30968, 32074, 32144, 33292, 36656, 45346, 51824, 58261, 61936, 64148, 66584, 90692, 93931, 112259, 116522, 128296, 133168, 158711, 181384, 187862, 224518, 233044, 256592, 317422, 362768, 375724, 449036, 466088, 634844, 657517, 751448, 898072, 932176, 1269688, 1315034, 1502896, 1796144, 2539376, 2630068, 4602619, 5260136, 9205238, 10520272, 18410476, 36820952, 73641904]

約数ペア:

[(1, 73641904), (2, 36820952), (4, 18410476), (7, 10520272), (8, 9205238), (14, 5260136), (16, 4602619), (28, 2630068), (29, 2539376), (41, 1796144), (49, 1502896), (56, 1315034), (58, 1269688), (79, 932176), (82, 898072), (98, 751448), (112, 657517), (116, 634844), (158, 466088), (164, 449036), (196, 375724), (203, 362768), (232, 317422), (287, 256592), (316, 233044), (328, 224518), (392, 187862), (406, 181384), (464, 158711), (553, 133168), (574, 128296), (632, 116522), (656, 112259), (784, 93931), (812, 90692), (1106, 66584), (1148, 64148), (1189, 61936), (1264, 58261), (1421, 51824), (1624, 45346), (2009, 36656), (2212, 33292), (2291, 32144), (2296, 32074), (2378, 30968), (2842, 25912), (3239, 22736), (3248, 22673), (3871, 19024), (4018, 18328), (4424, 16646), (4582, 16072), (4592, 16037), (4756, 15484), (5684, 12956), (6478, 11368), (7742, 9512), (8036, 9164), (8323, 8848)]