65621904

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 181113408

約数和(自身を除く): 115491504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 137, 204, 272, 274, 408, 411, 548, 587, 816, 822, 1096, 1174, 1644, 1761, 2192, 2329, 2348, 3288, 3522, 4658, 4696, 6576, 6987, 7044, 9316, 9392, 9979, 13974, 14088, 18632, 19958, 27948, 28176, 29937, 37264, 39916, 55896, 59874, 79832, 80419, 111792, 119748, 159664, 160838, 239496, 241257, 321676, 478992, 482514, 643352, 965028, 1286704, 1367123, 1930056, 2734246, 3860112, 4101369, 5468492, 8202738, 10936984, 16405476, 21873968, 32810952, 65621904]

約数ペア:

[(1, 65621904), (2, 32810952), (3, 21873968), (4, 16405476), (6, 10936984), (8, 8202738), (12, 5468492), (16, 4101369), (17, 3860112), (24, 2734246), (34, 1930056), (48, 1367123), (51, 1286704), (68, 965028), (102, 643352), (136, 482514), (137, 478992), (204, 321676), (272, 241257), (274, 239496), (408, 160838), (411, 159664), (548, 119748), (587, 111792), (816, 80419), (822, 79832), (1096, 59874), (1174, 55896), (1644, 39916), (1761, 37264), (2192, 29937), (2329, 28176), (2348, 27948), (3288, 19958), (3522, 18632), (4658, 14088), (4696, 13974), (6576, 9979), (6987, 9392), (7044, 9316)]