47979712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 112

約数和(自身を含む): 116311680

約数和(自身を除く): 68331968

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 136, 152, 176, 187, 209, 211, 272, 304, 323, 352, 374, 418, 422, 544, 608, 646, 704, 748, 836, 844, 1088, 1216, 1292, 1496, 1672, 1688, 2321, 2584, 2992, 3344, 3376, 3553, 3587, 4009, 4642, 5168, 5984, 6688, 6752, 7106, 7174, 8018, 9284, 10336, 11968, 13376, 13504, 14212, 14348, 16036, 18568, 20672, 28424, 28696, 32072, 37136, 39457, 44099, 56848, 57392, 64144, 68153, 74272, 78914, 88198, 113696, 114784, 128288, 136306, 148544, 157828, 176396, 227392, 229568, 256576, 272612, 315656, 352792, 545224, 631312, 705584, 749683, 1090448, 1262624, 1411168, 1499366, 2180896, 2525248, 2822336, 2998732, 4361792, 5997464, 11994928, 23989856, 47979712]

約数ペア:

[(1, 47979712), (2, 23989856), (4, 11994928), (8, 5997464), (11, 4361792), (16, 2998732), (17, 2822336), (19, 2525248), (22, 2180896), (32, 1499366), (34, 1411168), (38, 1262624), (44, 1090448), (64, 749683), (68, 705584), (76, 631312), (88, 545224), (136, 352792), (152, 315656), (176, 272612), (187, 256576), (209, 229568), (211, 227392), (272, 176396), (304, 157828), (323, 148544), (352, 136306), (374, 128288), (418, 114784), (422, 113696), (544, 88198), (608, 78914), (646, 74272), (704, 68153), (748, 64144), (836, 57392), (844, 56848), (1088, 44099), (1216, 39457), (1292, 37136), (1496, 32072), (1672, 28696), (1688, 28424), (2321, 20672), (2584, 18568), (2992, 16036), (3344, 14348), (3376, 14212), (3553, 13504), (3587, 13376), (4009, 11968), (4642, 10336), (5168, 9284), (5984, 8018), (6688, 7174), (6752, 7106)]