39821004

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 117059040

約数和(自身を除く): 77238036

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 41, 46, 51, 54, 68, 69, 82, 92, 102, 108, 123, 138, 153, 164, 204, 207, 246, 276, 306, 369, 391, 414, 459, 492, 529, 612, 621, 697, 738, 782, 828, 918, 943, 1058, 1107, 1173, 1242, 1394, 1476, 1564, 1587, 1836, 1886, 2091, 2116, 2214, 2346, 2484, 2788, 2829, 3174, 3519, 3772, 4182, 4428, 4692, 4761, 5658, 6273, 6348, 7038, 8364, 8487, 8993, 9522, 10557, 11316, 12546, 14076, 14283, 16031, 16974, 17986, 18819, 19044, 21114, 21689, 25092, 25461, 26979, 28566, 32062, 33948, 35972, 37638, 42228, 43378, 48093, 50922, 53958, 57132, 64124, 65067, 75276, 80937, 86756, 96186, 101844, 107916, 130134, 144279, 161874, 192372, 195201, 242811, 260268, 288558, 323748, 368713, 390402, 432837, 485622, 577116, 585603, 737426, 780804, 865674, 971244, 1106139, 1171206, 1474852, 1731348, 2212278, 2342412, 3318417, 4424556, 6636834, 9955251, 13273668, 19910502, 39821004]

約数ペア:

[(1, 39821004), (2, 19910502), (3, 13273668), (4, 9955251), (6, 6636834), (9, 4424556), (12, 3318417), (17, 2342412), (18, 2212278), (23, 1731348), (27, 1474852), (34, 1171206), (36, 1106139), (41, 971244), (46, 865674), (51, 780804), (54, 737426), (68, 585603), (69, 577116), (82, 485622), (92, 432837), (102, 390402), (108, 368713), (123, 323748), (138, 288558), (153, 260268), (164, 242811), (204, 195201), (207, 192372), (246, 161874), (276, 144279), (306, 130134), (369, 107916), (391, 101844), (414, 96186), (459, 86756), (492, 80937), (529, 75276), (612, 65067), (621, 64124), (697, 57132), (738, 53958), (782, 50922), (828, 48093), (918, 43378), (943, 42228), (1058, 37638), (1107, 35972), (1173, 33948), (1242, 32062), (1394, 28566), (1476, 26979), (1564, 25461), (1587, 25092), (1836, 21689), (1886, 21114), (2091, 19044), (2116, 18819), (2214, 17986), (2346, 16974), (2484, 16031), (2788, 14283), (2829, 14076), (3174, 12546), (3519, 11316), (3772, 10557), (4182, 9522), (4428, 8993), (4692, 8487), (4761, 8364), (5658, 7038), (6273, 6348)]