52643916

素因数分解:

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

素因数の和:791

約数の個数: 72

約数和(自身を含む): 144288144

約数和(自身を除く): 91644228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 571, 591, 788, 1142, 1182, 1713, 1773, 2284, 2364, 2561, 3426, 3546, 5122, 5139, 6852, 7092, 7423, 7683, 10244, 10278, 14846, 15366, 20556, 22269, 23049, 29692, 30732, 44538, 46098, 66807, 89076, 92196, 112487, 133614, 224974, 267228, 337461, 449948, 674922, 1012383, 1349844, 1462331, 2024766, 2924662, 4049532, 4386993, 5849324, 8773986, 13160979, 17547972, 26321958, 52643916]

約数ペア:

[(1, 52643916), (2, 26321958), (3, 17547972), (4, 13160979), (6, 8773986), (9, 5849324), (12, 4386993), (13, 4049532), (18, 2924662), (26, 2024766), (36, 1462331), (39, 1349844), (52, 1012383), (78, 674922), (117, 449948), (156, 337461), (197, 267228), (234, 224974), (394, 133614), (468, 112487), (571, 92196), (591, 89076), (788, 66807), (1142, 46098), (1182, 44538), (1713, 30732), (1773, 29692), (2284, 23049), (2364, 22269), (2561, 20556), (3426, 15366), (3546, 14846), (5122, 10278), (5139, 10244), (6852, 7683), (7092, 7423)]