68869528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 168652800

約数和(自身を除く): 99783272

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 383, 494, 532, 676, 728, 766, 988, 1064, 1183, 1352, 1532, 1729, 1976, 2366, 2681, 3064, 3211, 3458, 4732, 4979, 5362, 6422, 6916, 7277, 9464, 9958, 10724, 12844, 13832, 14554, 19916, 21448, 22477, 25688, 29108, 34853, 39832, 44954, 50939, 58216, 64727, 69706, 89908, 94601, 101878, 129454, 139412, 179816, 189202, 203756, 258908, 278824, 378404, 407512, 453089, 517816, 662207, 756808, 906178, 1229813, 1324414, 1812356, 2459626, 2648828, 3624712, 4919252, 5297656, 8608691, 9838504, 17217382, 34434764, 68869528]

約数ペア:

[(1, 68869528), (2, 34434764), (4, 17217382), (7, 9838504), (8, 8608691), (13, 5297656), (14, 4919252), (19, 3624712), (26, 2648828), (28, 2459626), (38, 1812356), (52, 1324414), (56, 1229813), (76, 906178), (91, 756808), (104, 662207), (133, 517816), (152, 453089), (169, 407512), (182, 378404), (247, 278824), (266, 258908), (338, 203756), (364, 189202), (383, 179816), (494, 139412), (532, 129454), (676, 101878), (728, 94601), (766, 89908), (988, 69706), (1064, 64727), (1183, 58216), (1352, 50939), (1532, 44954), (1729, 39832), (1976, 34853), (2366, 29108), (2681, 25688), (3064, 22477), (3211, 21448), (3458, 19916), (4732, 14554), (4979, 13832), (5362, 12844), (6422, 10724), (6916, 9958), (7277, 9464)]