61320448

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 147331520

約数和(自身を除く): 86011072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 1801, 2128, 2432, 3602, 4256, 4864, 7204, 8512, 12607, 14408, 17024, 25214, 28816, 34048, 34219, 50428, 57632, 68438, 100856, 115264, 136876, 201712, 230528, 239533, 273752, 403424, 461056, 479066, 547504, 806848, 958132, 1095008, 1613696, 1916264, 2190016, 3227392, 3832528, 4380032, 7665056, 8760064, 15330112, 30660224, 61320448]

約数ペア:

[(1, 61320448), (2, 30660224), (4, 15330112), (7, 8760064), (8, 7665056), (14, 4380032), (16, 3832528), (19, 3227392), (28, 2190016), (32, 1916264), (38, 1613696), (56, 1095008), (64, 958132), (76, 806848), (112, 547504), (128, 479066), (133, 461056), (152, 403424), (224, 273752), (256, 239533), (266, 230528), (304, 201712), (448, 136876), (532, 115264), (608, 100856), (896, 68438), (1064, 57632), (1216, 50428), (1792, 34219), (1801, 34048), (2128, 28816), (2432, 25214), (3602, 17024), (4256, 14408), (4864, 12607), (7204, 8512)]