31052688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 54656112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 431, 456, 474, 632, 862, 912, 948, 1264, 1293, 1501, 1724, 1896, 2586, 3002, 3448, 3792, 4503, 5172, 6004, 6896, 8189, 9006, 10344, 12008, 16378, 18012, 20688, 24016, 24567, 32756, 34049, 36024, 49134, 65512, 68098, 72048, 98268, 102147, 131024, 136196, 196536, 204294, 272392, 393072, 408588, 544784, 646931, 817176, 1293862, 1634352, 1940793, 2587724, 3881586, 5175448, 7763172, 10350896, 15526344, 31052688]

約数ペア:

[(1, 31052688), (2, 15526344), (3, 10350896), (4, 7763172), (6, 5175448), (8, 3881586), (12, 2587724), (16, 1940793), (19, 1634352), (24, 1293862), (38, 817176), (48, 646931), (57, 544784), (76, 408588), (79, 393072), (114, 272392), (152, 204294), (158, 196536), (228, 136196), (237, 131024), (304, 102147), (316, 98268), (431, 72048), (456, 68098), (474, 65512), (632, 49134), (862, 36024), (912, 34049), (948, 32756), (1264, 24567), (1293, 24016), (1501, 20688), (1724, 18012), (1896, 16378), (2586, 12008), (3002, 10344), (3448, 9006), (3792, 8189), (4503, 6896), (5172, 6004)]