68873392

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 164400192

約数和(自身を除く): 95526800

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 593, 854, 952, 976, 1037, 1186, 1708, 1904, 2074, 2372, 3416, 4148, 4151, 4744, 6832, 7259, 8296, 8302, 9488, 10081, 14518, 16592, 16604, 20162, 29036, 33208, 36173, 40324, 58072, 66416, 70567, 72346, 80648, 116144, 141134, 144692, 161296, 253211, 282268, 289384, 506422, 564536, 578768, 614941, 1012844, 1129072, 1229882, 2025688, 2459764, 4051376, 4304587, 4919528, 8609174, 9839056, 17218348, 34436696, 68873392]

約数ペア:

[(1, 68873392), (2, 34436696), (4, 17218348), (7, 9839056), (8, 8609174), (14, 4919528), (16, 4304587), (17, 4051376), (28, 2459764), (34, 2025688), (56, 1229882), (61, 1129072), (68, 1012844), (112, 614941), (119, 578768), (122, 564536), (136, 506422), (238, 289384), (244, 282268), (272, 253211), (427, 161296), (476, 144692), (488, 141134), (593, 116144), (854, 80648), (952, 72346), (976, 70567), (1037, 66416), (1186, 58072), (1708, 40324), (1904, 36173), (2074, 33208), (2372, 29036), (3416, 20162), (4148, 16604), (4151, 16592), (4744, 14518), (6832, 10081), (7259, 9488), (8296, 8302)]