27816732

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 73120320

約数和(自身を除く): 45303588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 239, 244, 318, 366, 477, 478, 549, 636, 717, 732, 954, 956, 1098, 1434, 1908, 2151, 2196, 2868, 3233, 4302, 6466, 8604, 9699, 12667, 12932, 14579, 19398, 25334, 29097, 29158, 38001, 38796, 43737, 50668, 58194, 58316, 76002, 87474, 114003, 116388, 131211, 152004, 174948, 228006, 262422, 456012, 524844, 772687, 1545374, 2318061, 3090748, 4636122, 6954183, 9272244, 13908366, 27816732]

約数ペア:

[(1, 27816732), (2, 13908366), (3, 9272244), (4, 6954183), (6, 4636122), (9, 3090748), (12, 2318061), (18, 1545374), (36, 772687), (53, 524844), (61, 456012), (106, 262422), (122, 228006), (159, 174948), (183, 152004), (212, 131211), (239, 116388), (244, 114003), (318, 87474), (366, 76002), (477, 58316), (478, 58194), (549, 50668), (636, 43737), (717, 38796), (732, 38001), (954, 29158), (956, 29097), (1098, 25334), (1434, 19398), (1908, 14579), (2151, 12932), (2196, 12667), (2868, 9699), (3233, 8604), (4302, 6466)]