64961442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39659}}^1$

素因数の和:39687

約数の個数: 48

約数和(自身を含む): 173234880

約数和(自身を除く): 108273438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 39659, 79318, 118977, 237954, 277613, 356931, 515567, 555226, 713862, 832839, 1031134, 1546701, 1665678, 2498517, 3093402, 3608969, 4640103, 4997034, 7217938, 9280206, 10826907, 21653814, 32480721, 64961442]

約数ペア:

[(1, 64961442), (2, 32480721), (3, 21653814), (6, 10826907), (7, 9280206), (9, 7217938), (13, 4997034), (14, 4640103), (18, 3608969), (21, 3093402), (26, 2498517), (39, 1665678), (42, 1546701), (63, 1031134), (78, 832839), (91, 713862), (117, 555226), (126, 515567), (182, 356931), (234, 277613), (273, 237954), (546, 118977), (819, 79318), (1638, 39659)]