73778432

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3203

約数の個数: 72

約数和(自身を含む): 181310976

約数和(自身を除く): 107532544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3167, 3328, 5824, 6334, 11648, 12668, 22169, 23296, 25336, 41171, 44338, 50672, 82342, 88676, 101344, 164684, 177352, 202688, 288197, 329368, 354704, 405376, 576394, 658736, 709408, 810752, 1152788, 1317472, 1418816, 2305576, 2634944, 2837632, 4611152, 5269888, 5675264, 9222304, 10539776, 18444608, 36889216, 73778432]

約数ペア:

[(1, 73778432), (2, 36889216), (4, 18444608), (7, 10539776), (8, 9222304), (13, 5675264), (14, 5269888), (16, 4611152), (26, 2837632), (28, 2634944), (32, 2305576), (52, 1418816), (56, 1317472), (64, 1152788), (91, 810752), (104, 709408), (112, 658736), (128, 576394), (182, 405376), (208, 354704), (224, 329368), (256, 288197), (364, 202688), (416, 177352), (448, 164684), (728, 101344), (832, 88676), (896, 82342), (1456, 50672), (1664, 44338), (1792, 41171), (2912, 25336), (3167, 23296), (3328, 22169), (5824, 12668), (6334, 11648)]