72101916

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 187125120

約数和(自身を除く): 115023204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 167, 179, 201, 268, 334, 358, 402, 501, 537, 603, 668, 716, 804, 1002, 1074, 1206, 1503, 1611, 2004, 2148, 2412, 3006, 3222, 6012, 6444, 11189, 11993, 22378, 23986, 29893, 33567, 35979, 44756, 47972, 59786, 67134, 71958, 89679, 100701, 107937, 119572, 134268, 143916, 179358, 201402, 215874, 269037, 358716, 402804, 431748, 538074, 1076148, 2002831, 4005662, 6008493, 8011324, 12016986, 18025479, 24033972, 36050958, 72101916]

約数ペア:

[(1, 72101916), (2, 36050958), (3, 24033972), (4, 18025479), (6, 12016986), (9, 8011324), (12, 6008493), (18, 4005662), (36, 2002831), (67, 1076148), (134, 538074), (167, 431748), (179, 402804), (201, 358716), (268, 269037), (334, 215874), (358, 201402), (402, 179358), (501, 143916), (537, 134268), (603, 119572), (668, 107937), (716, 100701), (804, 89679), (1002, 71958), (1074, 67134), (1206, 59786), (1503, 47972), (1611, 44756), (2004, 35979), (2148, 33567), (2412, 29893), (3006, 23986), (3222, 22378), (6012, 11993), (6444, 11189)]