74903928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 218592000

約数和(自身を除く): 143688072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 109, 114, 132, 137, 152, 209, 218, 228, 264, 274, 327, 411, 418, 436, 456, 548, 627, 654, 822, 836, 872, 1096, 1199, 1254, 1308, 1507, 1644, 1672, 2071, 2398, 2508, 2603, 2616, 3014, 3288, 3597, 4142, 4521, 4796, 5016, 5206, 6028, 6213, 7194, 7809, 8284, 9042, 9592, 10412, 12056, 12426, 14388, 14933, 15618, 16568, 18084, 20824, 22781, 24852, 28633, 28776, 29866, 31236, 36168, 44799, 45562, 49704, 57266, 59732, 62472, 68343, 85899, 89598, 91124, 114532, 119464, 136686, 164263, 171798, 179196, 182248, 229064, 273372, 283727, 328526, 343596, 358392, 492789, 546744, 567454, 657052, 687192, 851181, 985578, 1134908, 1314104, 1702362, 1971156, 2269816, 3120997, 3404724, 3942312, 6241994, 6809448, 9362991, 12483988, 18725982, 24967976, 37451964, 74903928]

約数ペア:

[(1, 74903928), (2, 37451964), (3, 24967976), (4, 18725982), (6, 12483988), (8, 9362991), (11, 6809448), (12, 6241994), (19, 3942312), (22, 3404724), (24, 3120997), (33, 2269816), (38, 1971156), (44, 1702362), (57, 1314104), (66, 1134908), (76, 985578), (88, 851181), (109, 687192), (114, 657052), (132, 567454), (137, 546744), (152, 492789), (209, 358392), (218, 343596), (228, 328526), (264, 283727), (274, 273372), (327, 229064), (411, 182248), (418, 179196), (436, 171798), (456, 164263), (548, 136686), (627, 119464), (654, 114532), (822, 91124), (836, 89598), (872, 85899), (1096, 68343), (1199, 62472), (1254, 59732), (1308, 57266), (1507, 49704), (1644, 45562), (1672, 44799), (2071, 36168), (2398, 31236), (2508, 29866), (2603, 28776), (2616, 28633), (3014, 24852), (3288, 22781), (3597, 20824), (4142, 18084), (4521, 16568), (4796, 15618), (5016, 14933), (5206, 14388), (6028, 12426), (6213, 12056), (7194, 10412), (7809, 9592), (8284, 9042)]