42351876

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 130999680

約数和(自身を除く): 88647804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 53, 54, 63, 84, 98, 106, 108, 126, 147, 151, 159, 189, 196, 212, 252, 294, 302, 318, 371, 378, 441, 453, 477, 588, 604, 636, 742, 756, 882, 906, 954, 1057, 1113, 1323, 1359, 1431, 1484, 1764, 1812, 1908, 2114, 2226, 2597, 2646, 2718, 2862, 3171, 3339, 4077, 4228, 4452, 5194, 5292, 5436, 5724, 6342, 6678, 7399, 7791, 8003, 8154, 9513, 10017, 10388, 12684, 13356, 14798, 15582, 16006, 16308, 19026, 20034, 22197, 23373, 24009, 28539, 29596, 31164, 32012, 38052, 40068, 44394, 46746, 48018, 56021, 57078, 66591, 70119, 72027, 88788, 93492, 96036, 112042, 114156, 133182, 140238, 144054, 168063, 199773, 216081, 224084, 266364, 280476, 288108, 336126, 392147, 399546, 432162, 504189, 672252, 784294, 799092, 864324, 1008378, 1176441, 1512567, 1568588, 2016756, 2352882, 3025134, 3529323, 4705764, 6050268, 7058646, 10587969, 14117292, 21175938, 42351876]

約数ペア:

[(1, 42351876), (2, 21175938), (3, 14117292), (4, 10587969), (6, 7058646), (7, 6050268), (9, 4705764), (12, 3529323), (14, 3025134), (18, 2352882), (21, 2016756), (27, 1568588), (28, 1512567), (36, 1176441), (42, 1008378), (49, 864324), (53, 799092), (54, 784294), (63, 672252), (84, 504189), (98, 432162), (106, 399546), (108, 392147), (126, 336126), (147, 288108), (151, 280476), (159, 266364), (189, 224084), (196, 216081), (212, 199773), (252, 168063), (294, 144054), (302, 140238), (318, 133182), (371, 114156), (378, 112042), (441, 96036), (453, 93492), (477, 88788), (588, 72027), (604, 70119), (636, 66591), (742, 57078), (756, 56021), (882, 48018), (906, 46746), (954, 44394), (1057, 40068), (1113, 38052), (1323, 32012), (1359, 31164), (1431, 29596), (1484, 28539), (1764, 24009), (1812, 23373), (1908, 22197), (2114, 20034), (2226, 19026), (2597, 16308), (2646, 16006), (2718, 15582), (2862, 14798), (3171, 13356), (3339, 12684), (4077, 10388), (4228, 10017), (4452, 9513), (5194, 8154), (5292, 8003), (5436, 7791), (5724, 7399), (6342, 6678)]