78965874

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 190270080

約数和(自身を除く): 111304206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 197, 234, 351, 394, 571, 591, 702, 1142, 1182, 1713, 1773, 2561, 3426, 3546, 5122, 5139, 5319, 7423, 7683, 10278, 10638, 14846, 15366, 15417, 22269, 23049, 30834, 44538, 46098, 66807, 69147, 112487, 133614, 138294, 200421, 224974, 337461, 400842, 674922, 1012383, 1462331, 2024766, 2924662, 3037149, 4386993, 6074298, 8773986, 13160979, 26321958, 39482937, 78965874]

約数ペア:

[(1, 78965874), (2, 39482937), (3, 26321958), (6, 13160979), (9, 8773986), (13, 6074298), (18, 4386993), (26, 3037149), (27, 2924662), (39, 2024766), (54, 1462331), (78, 1012383), (117, 674922), (197, 400842), (234, 337461), (351, 224974), (394, 200421), (571, 138294), (591, 133614), (702, 112487), (1142, 69147), (1182, 66807), (1713, 46098), (1773, 44538), (2561, 30834), (3426, 23049), (3546, 22269), (5122, 15417), (5139, 15366), (5319, 14846), (7423, 10638), (7683, 10278)]