61172176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 134991360

約数和(自身を除く): 73819184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 179, 208, 212, 248, 358, 403, 424, 496, 689, 716, 806, 848, 1378, 1432, 1612, 1643, 2327, 2756, 2864, 3224, 3286, 4654, 5512, 5549, 6448, 6572, 9308, 9487, 11024, 11098, 13144, 18616, 18974, 21359, 22196, 26288, 37232, 37948, 42718, 44392, 72137, 75896, 85436, 88784, 123331, 144274, 151792, 170872, 246662, 288548, 294097, 341744, 493324, 577096, 588194, 986648, 1154192, 1176388, 1973296, 2352776, 3823261, 4705552, 7646522, 15293044, 30586088, 61172176]

約数ペア:

[(1, 61172176), (2, 30586088), (4, 15293044), (8, 7646522), (13, 4705552), (16, 3823261), (26, 2352776), (31, 1973296), (52, 1176388), (53, 1154192), (62, 986648), (104, 588194), (106, 577096), (124, 493324), (179, 341744), (208, 294097), (212, 288548), (248, 246662), (358, 170872), (403, 151792), (424, 144274), (496, 123331), (689, 88784), (716, 85436), (806, 75896), (848, 72137), (1378, 44392), (1432, 42718), (1612, 37948), (1643, 37232), (2327, 26288), (2756, 22196), (2864, 21359), (3224, 18974), (3286, 18616), (4654, 13144), (5512, 11098), (5549, 11024), (6448, 9487), (6572, 9308)]