62990284

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 136170720

約数和(自身を除く): 73180436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 157, 161, 178, 196, 314, 322, 356, 623, 628, 644, 1099, 1127, 1246, 2047, 2198, 2254, 2492, 3611, 4094, 4361, 4396, 4508, 7222, 7693, 8188, 8722, 13973, 14329, 14444, 15386, 17444, 25277, 27946, 28658, 30772, 50554, 55892, 57316, 97811, 100303, 101108, 176939, 195622, 200606, 321379, 353878, 391244, 401212, 642758, 684677, 707756, 1285516, 1369354, 2249653, 2738708, 4499306, 8998612, 15747571, 31495142, 62990284]

約数ペア:

[(1, 62990284), (2, 31495142), (4, 15747571), (7, 8998612), (14, 4499306), (23, 2738708), (28, 2249653), (46, 1369354), (49, 1285516), (89, 707756), (92, 684677), (98, 642758), (157, 401212), (161, 391244), (178, 353878), (196, 321379), (314, 200606), (322, 195622), (356, 176939), (623, 101108), (628, 100303), (644, 97811), (1099, 57316), (1127, 55892), (1246, 50554), (2047, 30772), (2198, 28658), (2254, 27946), (2492, 25277), (3611, 17444), (4094, 15386), (4361, 14444), (4396, 14329), (4508, 13973), (7222, 8722), (7693, 8188)]