72539796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 213480960

約数和(自身を除く): 140941164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 49, 57, 76, 84, 86, 98, 114, 129, 133, 147, 151, 172, 196, 228, 258, 266, 294, 301, 302, 399, 453, 516, 532, 588, 602, 604, 798, 817, 903, 906, 931, 1057, 1204, 1596, 1634, 1806, 1812, 1862, 2107, 2114, 2451, 2793, 2869, 3171, 3268, 3612, 3724, 4214, 4228, 4902, 5586, 5719, 5738, 6321, 6342, 6493, 7399, 8428, 8607, 9804, 11172, 11438, 11476, 12642, 12684, 12986, 14798, 17157, 17214, 19479, 20083, 22197, 22876, 25284, 25972, 29596, 34314, 34428, 38958, 40033, 40166, 44394, 45451, 60249, 68628, 77916, 80066, 80332, 88788, 90902, 120099, 120498, 123367, 136353, 140581, 160132, 181804, 240198, 240996, 246734, 272706, 281162, 318157, 370101, 421743, 480396, 493468, 545412, 562324, 636314, 740202, 843486, 863569, 954471, 1272628, 1480404, 1686972, 1727138, 1908942, 2590707, 3454276, 3817884, 5181414, 6044983, 10362828, 12089966, 18134949, 24179932, 36269898, 72539796]

約数ペア:

[(1, 72539796), (2, 36269898), (3, 24179932), (4, 18134949), (6, 12089966), (7, 10362828), (12, 6044983), (14, 5181414), (19, 3817884), (21, 3454276), (28, 2590707), (38, 1908942), (42, 1727138), (43, 1686972), (49, 1480404), (57, 1272628), (76, 954471), (84, 863569), (86, 843486), (98, 740202), (114, 636314), (129, 562324), (133, 545412), (147, 493468), (151, 480396), (172, 421743), (196, 370101), (228, 318157), (258, 281162), (266, 272706), (294, 246734), (301, 240996), (302, 240198), (399, 181804), (453, 160132), (516, 140581), (532, 136353), (588, 123367), (602, 120498), (604, 120099), (798, 90902), (817, 88788), (903, 80332), (906, 80066), (931, 77916), (1057, 68628), (1204, 60249), (1596, 45451), (1634, 44394), (1806, 40166), (1812, 40033), (1862, 38958), (2107, 34428), (2114, 34314), (2451, 29596), (2793, 25972), (2869, 25284), (3171, 22876), (3268, 22197), (3612, 20083), (3724, 19479), (4214, 17214), (4228, 17157), (4902, 14798), (5586, 12986), (5719, 12684), (5738, 12642), (6321, 11476), (6342, 11438), (6493, 11172), (7399, 9804), (8428, 8607)]