71821548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 191213568

約数和(自身を除く): 119392020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 683, 762, 828, 1143, 1366, 1524, 2049, 2286, 2732, 2921, 4098, 4572, 5842, 6147, 8196, 8763, 11684, 12294, 15709, 17526, 24588, 26289, 31418, 35052, 47127, 52578, 62836, 86741, 94254, 105156, 141381, 173482, 188508, 260223, 282762, 346964, 520446, 565524, 780669, 1040892, 1561338, 1995043, 3122676, 3990086, 5985129, 7980172, 11970258, 17955387, 23940516, 35910774, 71821548]

約数ペア:

[(1, 71821548), (2, 35910774), (3, 23940516), (4, 17955387), (6, 11970258), (9, 7980172), (12, 5985129), (18, 3990086), (23, 3122676), (36, 1995043), (46, 1561338), (69, 1040892), (92, 780669), (127, 565524), (138, 520446), (207, 346964), (254, 282762), (276, 260223), (381, 188508), (414, 173482), (508, 141381), (683, 105156), (762, 94254), (828, 86741), (1143, 62836), (1366, 52578), (1524, 47127), (2049, 35052), (2286, 31418), (2732, 26289), (2921, 24588), (4098, 17526), (4572, 15709), (5842, 12294), (6147, 11684), (8196, 8763)]