63873964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 148811040

約数和(自身を除く): 84937076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1109, 1309, 1694, 2057, 2218, 2618, 3388, 4114, 4436, 5236, 7763, 8228, 12199, 14399, 15526, 18853, 24398, 28798, 31052, 37706, 48796, 57596, 75412, 85393, 131971, 134189, 170786, 207383, 263942, 268378, 341572, 414766, 527884, 536756, 829532, 939323, 1451681, 1878646, 2281213, 2903362, 3757292, 4562426, 5806724, 9124852, 15968491, 31936982, 63873964]

約数ペア:

[(1, 63873964), (2, 31936982), (4, 15968491), (7, 9124852), (11, 5806724), (14, 4562426), (17, 3757292), (22, 2903362), (28, 2281213), (34, 1878646), (44, 1451681), (68, 939323), (77, 829532), (119, 536756), (121, 527884), (154, 414766), (187, 341572), (238, 268378), (242, 263942), (308, 207383), (374, 170786), (476, 134189), (484, 131971), (748, 85393), (847, 75412), (1109, 57596), (1309, 48796), (1694, 37706), (2057, 31052), (2218, 28798), (2618, 24398), (3388, 18853), (4114, 15526), (4436, 14399), (5236, 12199), (7763, 8228)]