78231892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 153982080

約数和(自身を除く): 75750188

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 151, 302, 323, 401, 604, 646, 802, 1292, 1604, 2567, 2869, 5134, 5738, 6817, 7619, 10268, 11476, 13634, 15238, 27268, 30476, 48773, 60551, 97546, 121102, 129523, 195092, 242204, 259046, 518092, 1029367, 1150469, 2058734, 2300938, 4117468, 4601876, 19557973, 39115946, 78231892]

約数ペア:

[(1, 78231892), (2, 39115946), (4, 19557973), (17, 4601876), (19, 4117468), (34, 2300938), (38, 2058734), (68, 1150469), (76, 1029367), (151, 518092), (302, 259046), (323, 242204), (401, 195092), (604, 129523), (646, 121102), (802, 97546), (1292, 60551), (1604, 48773), (2567, 30476), (2869, 27268), (5134, 15238), (5738, 13634), (6817, 11476), (7619, 10268)]