38467156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 87230976

約数和(自身を除く): 48763820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 487, 637, 806, 868, 974, 1274, 1519, 1612, 1948, 2548, 2821, 3038, 3409, 5642, 6076, 6331, 6818, 11284, 12662, 13636, 15097, 19747, 23863, 25324, 30194, 39494, 44317, 47726, 60388, 78988, 88634, 95452, 105679, 177268, 196261, 211358, 310219, 392522, 422716, 620438, 739753, 785044, 1240876, 1373827, 1479506, 2747654, 2959012, 5495308, 9616789, 19233578, 38467156]

約数ペア:

[(1, 38467156), (2, 19233578), (4, 9616789), (7, 5495308), (13, 2959012), (14, 2747654), (26, 1479506), (28, 1373827), (31, 1240876), (49, 785044), (52, 739753), (62, 620438), (91, 422716), (98, 392522), (124, 310219), (182, 211358), (196, 196261), (217, 177268), (364, 105679), (403, 95452), (434, 88634), (487, 78988), (637, 60388), (806, 47726), (868, 44317), (974, 39494), (1274, 30194), (1519, 25324), (1612, 23863), (1948, 19747), (2548, 15097), (2821, 13636), (3038, 12662), (3409, 11284), (5642, 6818), (6076, 6331)]