74127888

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 222494688

約数和(自身を除く): 148366800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 107, 136, 144, 153, 204, 214, 272, 283, 306, 321, 408, 428, 566, 612, 642, 816, 849, 856, 963, 1132, 1224, 1284, 1698, 1712, 1819, 1926, 2264, 2448, 2547, 2568, 3396, 3638, 3852, 4528, 4811, 5094, 5136, 5457, 6792, 7276, 7704, 9622, 10188, 10914, 13584, 14433, 14552, 15408, 16371, 19244, 20376, 21828, 28866, 29104, 30281, 32742, 38488, 40752, 43299, 43656, 57732, 60562, 65484, 76976, 86598, 87312, 90843, 115464, 121124, 130968, 173196, 181686, 230928, 242248, 261936, 272529, 346392, 363372, 484496, 514777, 545058, 692784, 726744, 1029554, 1090116, 1453488, 1544331, 2059108, 2180232, 3088662, 4118216, 4360464, 4632993, 6177324, 8236432, 9265986, 12354648, 18531972, 24709296, 37063944, 74127888]

約数ペア:

[(1, 74127888), (2, 37063944), (3, 24709296), (4, 18531972), (6, 12354648), (8, 9265986), (9, 8236432), (12, 6177324), (16, 4632993), (17, 4360464), (18, 4118216), (24, 3088662), (34, 2180232), (36, 2059108), (48, 1544331), (51, 1453488), (68, 1090116), (72, 1029554), (102, 726744), (107, 692784), (136, 545058), (144, 514777), (153, 484496), (204, 363372), (214, 346392), (272, 272529), (283, 261936), (306, 242248), (321, 230928), (408, 181686), (428, 173196), (566, 130968), (612, 121124), (642, 115464), (816, 90843), (849, 87312), (856, 86598), (963, 76976), (1132, 65484), (1224, 60562), (1284, 57732), (1698, 43656), (1712, 43299), (1819, 40752), (1926, 38488), (2264, 32742), (2448, 30281), (2547, 29104), (2568, 28866), (3396, 21828), (3638, 20376), (3852, 19244), (4528, 16371), (4811, 15408), (5094, 14552), (5136, 14433), (5457, 13584), (6792, 10914), (7276, 10188), (7704, 9622)]