61421724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18749}}^1$

素因数の和:18779

約数の個数: 72

約数和(自身を含む): 191100000

約数和(自身を除く): 129678276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 18749, 37498, 56247, 74996, 112494, 131243, 168741, 224988, 243737, 262486, 337482, 393729, 487474, 524972, 674964, 731211, 787458, 974948, 1181187, 1462422, 1574916, 1706159, 2193633, 2362374, 2924844, 3412318, 4387266, 4724748, 5118477, 6824636, 8774532, 10236954, 15355431, 20473908, 30710862, 61421724]

約数ペア:

[(1, 61421724), (2, 30710862), (3, 20473908), (4, 15355431), (6, 10236954), (7, 8774532), (9, 6824636), (12, 5118477), (13, 4724748), (14, 4387266), (18, 3412318), (21, 2924844), (26, 2362374), (28, 2193633), (36, 1706159), (39, 1574916), (42, 1462422), (52, 1181187), (63, 974948), (78, 787458), (84, 731211), (91, 674964), (117, 524972), (126, 487474), (156, 393729), (182, 337482), (234, 262486), (252, 243737), (273, 224988), (364, 168741), (468, 131243), (546, 112494), (819, 74996), (1092, 56247), (1638, 37498), (3276, 18749)]