72532728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 212518800

約数和(自身を除く): 139986072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 666, 684, 703, 888, 1332, 1368, 1406, 1433, 2109, 2664, 2812, 2866, 4218, 4299, 5624, 5732, 6327, 8436, 8598, 11464, 12654, 12897, 16872, 17196, 25308, 25794, 27227, 34392, 50616, 51588, 53021, 54454, 81681, 103176, 106042, 108908, 159063, 163362, 212084, 217816, 245043, 318126, 326724, 424168, 477189, 490086, 636252, 653448, 954378, 980172, 1007399, 1272504, 1908756, 1960344, 2014798, 3022197, 3817512, 4029596, 6044394, 8059192, 9066591, 12088788, 18133182, 24177576, 36266364, 72532728]

約数ペア:

[(1, 72532728), (2, 36266364), (3, 24177576), (4, 18133182), (6, 12088788), (8, 9066591), (9, 8059192), (12, 6044394), (18, 4029596), (19, 3817512), (24, 3022197), (36, 2014798), (37, 1960344), (38, 1908756), (57, 1272504), (72, 1007399), (74, 980172), (76, 954378), (111, 653448), (114, 636252), (148, 490086), (152, 477189), (171, 424168), (222, 326724), (228, 318126), (296, 245043), (333, 217816), (342, 212084), (444, 163362), (456, 159063), (666, 108908), (684, 106042), (703, 103176), (888, 81681), (1332, 54454), (1368, 53021), (1406, 51588), (1433, 50616), (2109, 34392), (2664, 27227), (2812, 25794), (2866, 25308), (4218, 17196), (4299, 16872), (5624, 12897), (5732, 12654), (6327, 11464), (8436, 8598)]