72500665328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8951}}^1\times {\mathrm{5563}}^1$

素因数の和:14542

約数の個数: 80

約数和(自身を含む): 172936598016

約数和(自身を除く): 100435932688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5563, 8951, 11126, 17902, 22252, 35804, 38941, 44504, 62657, 71608, 72319, 77882, 89008, 116363, 125314, 143216, 144638, 155764, 232726, 250628, 289276, 311528, 465452, 501256, 506233, 578552, 623056, 814541, 930904, 1002512, 1012466, 1157104, 1629082, 1861808, 2024932, 3258164, 4049864, 6516328, 8099728, 13032656, 49794413, 99588826, 199177652, 348560891, 398355304, 647327369, 697121782, 796710608, 1294654738, 1394243564, 2589309476, 2788487128, 4531291583, 5178618952, 5576974256, 9062583166, 10357237904, 18125166332, 36250332664, 72500665328]

約数ペア:

[(1, 72500665328), (2, 36250332664), (4, 18125166332), (7, 10357237904), (8, 9062583166), (13, 5576974256), (14, 5178618952), (16, 4531291583), (26, 2788487128), (28, 2589309476), (52, 1394243564), (56, 1294654738), (91, 796710608), (104, 697121782), (112, 647327369), (182, 398355304), (208, 348560891), (364, 199177652), (728, 99588826), (1456, 49794413), (5563, 13032656), (8951, 8099728), (11126, 6516328), (17902, 4049864), (22252, 3258164), (35804, 2024932), (38941, 1861808), (44504, 1629082), (62657, 1157104), (71608, 1012466), (72319, 1002512), (77882, 930904), (89008, 814541), (116363, 623056), (125314, 578552), (143216, 506233), (144638, 501256), (155764, 465452), (232726, 311528), (250628, 289276)]