72904032

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1553}}^1$

素因数の和:1732

約数の個数: 72

約数和(自身を含む): 208727064

約数和(自身を除く): 135823032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1553, 1956, 2608, 2934, 3106, 3912, 4659, 5216, 5868, 6212, 7824, 9318, 11736, 12424, 13977, 15648, 18636, 23472, 24848, 27954, 37272, 46944, 49696, 55908, 74544, 111816, 149088, 223632, 253139, 447264, 506278, 759417, 1012556, 1518834, 2025112, 2278251, 3037668, 4050224, 4556502, 6075336, 8100448, 9113004, 12150672, 18226008, 24301344, 36452016, 72904032]

約数ペア:

[(1, 72904032), (2, 36452016), (3, 24301344), (4, 18226008), (6, 12150672), (8, 9113004), (9, 8100448), (12, 6075336), (16, 4556502), (18, 4050224), (24, 3037668), (32, 2278251), (36, 2025112), (48, 1518834), (72, 1012556), (96, 759417), (144, 506278), (163, 447264), (288, 253139), (326, 223632), (489, 149088), (652, 111816), (978, 74544), (1304, 55908), (1467, 49696), (1553, 46944), (1956, 37272), (2608, 27954), (2934, 24848), (3106, 23472), (3912, 18636), (4659, 15648), (5216, 13977), (5868, 12424), (6212, 11736), (7824, 9318)]