39751842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 86961600

約数和(自身を除く): 47209758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 197, 199, 338, 394, 398, 507, 591, 597, 1014, 1182, 1194, 2561, 2587, 5122, 5174, 7683, 7761, 15366, 15522, 33293, 33631, 39203, 66586, 67262, 78406, 99879, 100893, 117609, 199758, 201786, 235218, 509639, 1019278, 1528917, 3057834, 6625307, 13250614, 19875921, 39751842]

約数ペア:

[(1, 39751842), (2, 19875921), (3, 13250614), (6, 6625307), (13, 3057834), (26, 1528917), (39, 1019278), (78, 509639), (169, 235218), (197, 201786), (199, 199758), (338, 117609), (394, 100893), (398, 99879), (507, 78406), (591, 67262), (597, 66586), (1014, 39203), (1182, 33631), (1194, 33293), (2561, 15522), (2587, 15366), (5122, 7761), (5174, 7683)]