72981936

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16349}}^1$

素因数の和:16394

約数の個数: 60

約数和(自身を含む): 210849600

約数和(自身を除く): 137867664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 16349, 32698, 49047, 65396, 98094, 130792, 147141, 196188, 261584, 294282, 392376, 506819, 588564, 784752, 1013638, 1177128, 1520457, 2027276, 2354256, 3040914, 4054552, 4561371, 6081828, 8109104, 9122742, 12163656, 18245484, 24327312, 36490968, 72981936]

約数ペア:

[(1, 72981936), (2, 36490968), (3, 24327312), (4, 18245484), (6, 12163656), (8, 9122742), (9, 8109104), (12, 6081828), (16, 4561371), (18, 4054552), (24, 3040914), (31, 2354256), (36, 2027276), (48, 1520457), (62, 1177128), (72, 1013638), (93, 784752), (124, 588564), (144, 506819), (186, 392376), (248, 294282), (279, 261584), (372, 196188), (496, 147141), (558, 130792), (744, 98094), (1116, 65396), (1488, 49047), (2232, 32698), (4464, 16349)]