31449432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 90604800

約数和(自身を除く): 59155368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1429, 1572, 1834, 2751, 2858, 3144, 3668, 4287, 5502, 5716, 7336, 8574, 10003, 11004, 11432, 17148, 20006, 22008, 30009, 34296, 40012, 60018, 80024, 120036, 187199, 240072, 374398, 561597, 748796, 1123194, 1310393, 1497592, 2246388, 2620786, 3931179, 4492776, 5241572, 7862358, 10483144, 15724716, 31449432]

約数ペア:

[(1, 31449432), (2, 15724716), (3, 10483144), (4, 7862358), (6, 5241572), (7, 4492776), (8, 3931179), (12, 2620786), (14, 2246388), (21, 1497592), (24, 1310393), (28, 1123194), (42, 748796), (56, 561597), (84, 374398), (131, 240072), (168, 187199), (262, 120036), (393, 80024), (524, 60018), (786, 40012), (917, 34296), (1048, 30009), (1429, 22008), (1572, 20006), (1834, 17148), (2751, 11432), (2858, 11004), (3144, 10003), (3668, 8574), (4287, 7336), (5502, 5716)]