71980776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 224078400

約数和(自身を除く): 152097624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 251, 252, 502, 504, 569, 753, 1004, 1138, 1506, 1707, 1757, 2008, 2259, 2276, 3012, 3414, 3514, 3983, 4518, 4552, 5121, 5271, 6024, 6828, 7028, 7966, 9036, 10242, 10542, 11949, 13656, 14056, 15813, 15932, 18072, 20484, 21084, 23898, 31626, 31864, 35847, 40968, 42168, 47796, 63252, 71694, 95592, 126504, 142819, 143388, 285638, 286776, 428457, 571276, 856914, 999733, 1142552, 1285371, 1713828, 1999466, 2570742, 2999199, 3427656, 3998932, 5141484, 5998398, 7997864, 8997597, 10282968, 11996796, 17995194, 23993592, 35990388, 71980776]

約数ペア:

[(1, 71980776), (2, 35990388), (3, 23993592), (4, 17995194), (6, 11996796), (7, 10282968), (8, 8997597), (9, 7997864), (12, 5998398), (14, 5141484), (18, 3998932), (21, 3427656), (24, 2999199), (28, 2570742), (36, 1999466), (42, 1713828), (56, 1285371), (63, 1142552), (72, 999733), (84, 856914), (126, 571276), (168, 428457), (251, 286776), (252, 285638), (502, 143388), (504, 142819), (569, 126504), (753, 95592), (1004, 71694), (1138, 63252), (1506, 47796), (1707, 42168), (1757, 40968), (2008, 35847), (2259, 31864), (2276, 31626), (3012, 23898), (3414, 21084), (3514, 20484), (3983, 18072), (4518, 15932), (4552, 15813), (5121, 14056), (5271, 13656), (6024, 11949), (6828, 10542), (7028, 10242), (7966, 9036)]