74219928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 132621672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 53, 57, 74, 76, 83, 106, 111, 114, 148, 152, 159, 166, 212, 222, 228, 249, 296, 318, 332, 424, 444, 456, 498, 636, 664, 703, 888, 996, 1007, 1272, 1406, 1577, 1961, 1992, 2014, 2109, 2812, 3021, 3071, 3154, 3922, 4028, 4218, 4399, 4731, 5624, 5883, 6042, 6142, 6308, 7844, 8056, 8436, 8798, 9213, 9462, 11766, 12084, 12284, 12616, 13197, 15688, 16872, 17596, 18426, 18924, 23532, 24168, 24568, 26394, 35192, 36852, 37259, 37848, 47064, 52788, 58349, 73704, 74518, 83581, 105576, 111777, 116698, 149036, 162763, 167162, 175047, 223554, 233396, 250743, 298072, 325526, 334324, 350094, 447108, 466792, 488289, 501486, 651052, 668648, 700188, 894216, 976578, 1002972, 1302104, 1400376, 1953156, 2005944, 3092497, 3906312, 6184994, 9277491, 12369988, 18554982, 24739976, 37109964, 74219928]

約数ペア:

[(1, 74219928), (2, 37109964), (3, 24739976), (4, 18554982), (6, 12369988), (8, 9277491), (12, 6184994), (19, 3906312), (24, 3092497), (37, 2005944), (38, 1953156), (53, 1400376), (57, 1302104), (74, 1002972), (76, 976578), (83, 894216), (106, 700188), (111, 668648), (114, 651052), (148, 501486), (152, 488289), (159, 466792), (166, 447108), (212, 350094), (222, 334324), (228, 325526), (249, 298072), (296, 250743), (318, 233396), (332, 223554), (424, 175047), (444, 167162), (456, 162763), (498, 149036), (636, 116698), (664, 111777), (703, 105576), (888, 83581), (996, 74518), (1007, 73704), (1272, 58349), (1406, 52788), (1577, 47064), (1961, 37848), (1992, 37259), (2014, 36852), (2109, 35192), (2812, 26394), (3021, 24568), (3071, 24168), (3154, 23532), (3922, 18924), (4028, 18426), (4218, 17596), (4399, 16872), (4731, 15688), (5624, 13197), (5883, 12616), (6042, 12284), (6142, 12084), (6308, 11766), (7844, 9462), (8056, 9213), (8436, 8798)]