66550616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 146188800

約数和(自身を除く): 79638184

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 418, 424, 583, 751, 836, 1007, 1166, 1502, 1672, 2014, 2332, 3004, 4028, 4664, 6008, 8056, 8261, 11077, 14269, 16522, 22154, 28538, 33044, 39803, 44308, 57076, 66088, 79606, 88616, 114152, 156959, 159212, 313918, 318424, 437833, 627836, 756257, 875666, 1255672, 1512514, 1751332, 3025028, 3502664, 6050056, 8318827, 16637654, 33275308, 66550616]

約数ペア:

[(1, 66550616), (2, 33275308), (4, 16637654), (8, 8318827), (11, 6050056), (19, 3502664), (22, 3025028), (38, 1751332), (44, 1512514), (53, 1255672), (76, 875666), (88, 756257), (106, 627836), (152, 437833), (209, 318424), (212, 313918), (418, 159212), (424, 156959), (583, 114152), (751, 88616), (836, 79606), (1007, 66088), (1166, 57076), (1502, 44308), (1672, 39803), (2014, 33044), (2332, 28538), (3004, 22154), (4028, 16522), (4664, 14269), (6008, 11077), (8056, 8261)]