91449876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 266595840

約数和(自身を除く): 175145964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 49, 58, 62, 84, 87, 93, 98, 116, 124, 147, 173, 174, 186, 196, 203, 217, 294, 346, 348, 372, 406, 434, 519, 588, 609, 651, 692, 812, 868, 899, 1038, 1211, 1218, 1302, 1421, 1519, 1798, 2076, 2422, 2436, 2604, 2697, 2842, 3038, 3596, 3633, 4263, 4557, 4844, 5017, 5363, 5394, 5684, 6076, 6293, 7266, 8477, 8526, 9114, 10034, 10726, 10788, 12586, 14532, 15051, 16089, 16954, 17052, 18228, 18879, 20068, 21452, 25172, 25431, 30102, 32178, 33908, 35119, 37541, 37758, 44051, 50862, 60204, 64356, 70238, 75082, 75516, 88102, 101724, 105357, 112623, 132153, 140476, 150164, 155527, 176204, 210714, 225246, 245833, 262787, 264306, 311054, 421428, 450492, 466581, 491666, 525574, 528612, 622108, 737499, 788361, 933162, 983332, 1051148, 1088689, 1474998, 1576722, 1866324, 2177378, 2949996, 3153444, 3266067, 4354756, 6532134, 7620823, 13064268, 15241646, 22862469, 30483292, 45724938, 91449876]

約数ペア:

[(1, 91449876), (2, 45724938), (3, 30483292), (4, 22862469), (6, 15241646), (7, 13064268), (12, 7620823), (14, 6532134), (21, 4354756), (28, 3266067), (29, 3153444), (31, 2949996), (42, 2177378), (49, 1866324), (58, 1576722), (62, 1474998), (84, 1088689), (87, 1051148), (93, 983332), (98, 933162), (116, 788361), (124, 737499), (147, 622108), (173, 528612), (174, 525574), (186, 491666), (196, 466581), (203, 450492), (217, 421428), (294, 311054), (346, 264306), (348, 262787), (372, 245833), (406, 225246), (434, 210714), (519, 176204), (588, 155527), (609, 150164), (651, 140476), (692, 132153), (812, 112623), (868, 105357), (899, 101724), (1038, 88102), (1211, 75516), (1218, 75082), (1302, 70238), (1421, 64356), (1519, 60204), (1798, 50862), (2076, 44051), (2422, 37758), (2436, 37541), (2604, 35119), (2697, 33908), (2842, 32178), (3038, 30102), (3596, 25431), (3633, 25172), (4263, 21452), (4557, 20068), (4844, 18879), (5017, 18228), (5363, 17052), (5394, 16954), (5684, 16089), (6076, 15051), (6293, 14532), (7266, 12586), (8477, 10788), (8526, 10726), (9114, 10034)]