73657178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 139788288

約数和(自身を除く): 66131110

約数列:

[1, 2, 7, 14, 23, 31, 46, 47, 62, 94, 157, 161, 217, 314, 322, 329, 434, 658, 713, 1081, 1099, 1426, 1457, 2162, 2198, 2914, 3611, 4867, 4991, 7222, 7379, 7567, 9734, 9982, 10199, 14758, 15134, 20398, 25277, 33511, 34069, 50554, 51653, 67022, 68138, 103306, 111941, 169717, 223882, 228749, 234577, 339434, 457498, 469154, 783587, 1188019, 1567174, 1601243, 2376038, 3202486, 5261227, 10522454, 36828589, 73657178]

約数ペア:

[(1, 73657178), (2, 36828589), (7, 10522454), (14, 5261227), (23, 3202486), (31, 2376038), (46, 1601243), (47, 1567174), (62, 1188019), (94, 783587), (157, 469154), (161, 457498), (217, 339434), (314, 234577), (322, 228749), (329, 223882), (434, 169717), (658, 111941), (713, 103306), (1081, 68138), (1099, 67022), (1426, 51653), (1457, 50554), (2162, 34069), (2198, 33511), (2914, 25277), (3611, 20398), (4867, 15134), (4991, 14758), (7222, 10199), (7379, 9982), (7567, 9734)]