61409178

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 147407040

約数和(自身を除く): 85997862

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 81, 114, 142, 162, 171, 213, 281, 342, 426, 513, 562, 639, 843, 1026, 1278, 1349, 1539, 1686, 1917, 2529, 2698, 3078, 3834, 4047, 5058, 5339, 5751, 7587, 8094, 10678, 11502, 12141, 15174, 16017, 19951, 22761, 24282, 32034, 36423, 39902, 45522, 48051, 59853, 72846, 96102, 109269, 119706, 144153, 179559, 218538, 288306, 359118, 379069, 432459, 538677, 758138, 864918, 1077354, 1137207, 1616031, 2274414, 3232062, 3411621, 6823242, 10234863, 20469726, 30704589, 61409178]

約数ペア:

[(1, 61409178), (2, 30704589), (3, 20469726), (6, 10234863), (9, 6823242), (18, 3411621), (19, 3232062), (27, 2274414), (38, 1616031), (54, 1137207), (57, 1077354), (71, 864918), (81, 758138), (114, 538677), (142, 432459), (162, 379069), (171, 359118), (213, 288306), (281, 218538), (342, 179559), (426, 144153), (513, 119706), (562, 109269), (639, 96102), (843, 72846), (1026, 59853), (1278, 48051), (1349, 45522), (1539, 39902), (1686, 36423), (1917, 32034), (2529, 24282), (2698, 22761), (3078, 19951), (3834, 16017), (4047, 15174), (5058, 12141), (5339, 11502), (5751, 10678), (7587, 8094)]