71700706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 144654336

約数和(自身を除く): 72953630

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 434, 506, 653, 682, 713, 1306, 1426, 1771, 2387, 3542, 4571, 4774, 4991, 7183, 7843, 9142, 9982, 14366, 15019, 15686, 20243, 30038, 40486, 50281, 54901, 100562, 105133, 109802, 141701, 165209, 210266, 222673, 283402, 330418, 445346, 465589, 931178, 1156463, 1558711, 2312926, 3117422, 3259123, 5121479, 6518246, 10242958, 35850353, 71700706]

約数ペア:

[(1, 71700706), (2, 35850353), (7, 10242958), (11, 6518246), (14, 5121479), (22, 3259123), (23, 3117422), (31, 2312926), (46, 1558711), (62, 1156463), (77, 931178), (154, 465589), (161, 445346), (217, 330418), (253, 283402), (322, 222673), (341, 210266), (434, 165209), (506, 141701), (653, 109802), (682, 105133), (713, 100562), (1306, 54901), (1426, 50281), (1771, 40486), (2387, 30038), (3542, 20243), (4571, 15686), (4774, 15019), (4991, 14366), (7183, 9982), (7843, 9142)]