31303488

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8581}}^1$

素因数の和:8615

約数の個数: 56

約数和(自身を含む): 87193120

約数和(自身を除く): 55889632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 8581, 17162, 25743, 34324, 51486, 68648, 102972, 137296, 163039, 205944, 274592, 326078, 411888, 489117, 549184, 652156, 823776, 978234, 1304312, 1647552, 1956468, 2608624, 3912936, 5217248, 7825872, 10434496, 15651744, 31303488]

約数ペア:

[(1, 31303488), (2, 15651744), (3, 10434496), (4, 7825872), (6, 5217248), (8, 3912936), (12, 2608624), (16, 1956468), (19, 1647552), (24, 1304312), (32, 978234), (38, 823776), (48, 652156), (57, 549184), (64, 489117), (76, 411888), (96, 326078), (114, 274592), (152, 205944), (192, 163039), (228, 137296), (304, 102972), (456, 68648), (608, 51486), (912, 34324), (1216, 25743), (1824, 17162), (3648, 8581)]