68884842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 159304320

約数和(自身を除く): 90419478

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 877, 1007, 1378, 1482, 1754, 2014, 2067, 2631, 3021, 4134, 5262, 6042, 11401, 13091, 16663, 22802, 26182, 33326, 34203, 39273, 46481, 49989, 68406, 78546, 92962, 99978, 139443, 216619, 278886, 433238, 604253, 649857, 883139, 1208506, 1299714, 1766278, 1812759, 2649417, 3625518, 5298834, 11480807, 22961614, 34442421, 68884842]

約数ペア:

[(1, 68884842), (2, 34442421), (3, 22961614), (6, 11480807), (13, 5298834), (19, 3625518), (26, 2649417), (38, 1812759), (39, 1766278), (53, 1299714), (57, 1208506), (78, 883139), (106, 649857), (114, 604253), (159, 433238), (247, 278886), (318, 216619), (494, 139443), (689, 99978), (741, 92962), (877, 78546), (1007, 68406), (1378, 49989), (1482, 46481), (1754, 39273), (2014, 34203), (2067, 33326), (2631, 26182), (3021, 22802), (4134, 16663), (5262, 13091), (6042, 11401)]