67322948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 153011712

約数和(自身を除く): 85688764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 641, 682, 847, 868, 1282, 1364, 1694, 2387, 2564, 3388, 3751, 4487, 4774, 7051, 7502, 8974, 9548, 14102, 15004, 17948, 19871, 26257, 28204, 39742, 49357, 52514, 77561, 79484, 98714, 105028, 139097, 155122, 197428, 218581, 278194, 310244, 437162, 542927, 556388, 874324, 1085854, 1530067, 2171708, 2404391, 3060134, 4808782, 6120268, 9617564, 16830737, 33661474, 67322948]

約数ペア:

[(1, 67322948), (2, 33661474), (4, 16830737), (7, 9617564), (11, 6120268), (14, 4808782), (22, 3060134), (28, 2404391), (31, 2171708), (44, 1530067), (62, 1085854), (77, 874324), (121, 556388), (124, 542927), (154, 437162), (217, 310244), (242, 278194), (308, 218581), (341, 197428), (434, 155122), (484, 139097), (641, 105028), (682, 98714), (847, 79484), (868, 77561), (1282, 52514), (1364, 49357), (1694, 39742), (2387, 28204), (2564, 26257), (3388, 19871), (3751, 17948), (4487, 15004), (4774, 14102), (7051, 9548), (7502, 8974)]