72961992

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2237}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 204105600

約数和(自身を除く): 131143608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 906, 1208, 1359, 1812, 2237, 2718, 3624, 4077, 4474, 5436, 6711, 8154, 8948, 10872, 13422, 16308, 17896, 20133, 26844, 32616, 40266, 53688, 60399, 80532, 120798, 161064, 241596, 337787, 483192, 675574, 1013361, 1351148, 2026722, 2702296, 3040083, 4053444, 6080166, 8106888, 9120249, 12160332, 18240498, 24320664, 36480996, 72961992]

約数ペア:

[(1, 72961992), (2, 36480996), (3, 24320664), (4, 18240498), (6, 12160332), (8, 9120249), (9, 8106888), (12, 6080166), (18, 4053444), (24, 3040083), (27, 2702296), (36, 2026722), (54, 1351148), (72, 1013361), (108, 675574), (151, 483192), (216, 337787), (302, 241596), (453, 161064), (604, 120798), (906, 80532), (1208, 60399), (1359, 53688), (1812, 40266), (2237, 32616), (2718, 26844), (3624, 20133), (4077, 17896), (4474, 16308), (5436, 13422), (6711, 10872), (8154, 8948)]