29721804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 83145216

約数和(自身を除く): 53423412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 73, 74, 84, 111, 131, 146, 148, 219, 222, 259, 262, 292, 393, 438, 444, 511, 518, 524, 777, 786, 876, 917, 1022, 1036, 1533, 1554, 1572, 1834, 2044, 2701, 2751, 3066, 3108, 3668, 4847, 5402, 5502, 6132, 8103, 9563, 9694, 10804, 11004, 14541, 16206, 18907, 19126, 19388, 28689, 29082, 32412, 33929, 37814, 38252, 56721, 57378, 58164, 66941, 67858, 75628, 101787, 113442, 114756, 133882, 135716, 200823, 203574, 226884, 267764, 353831, 401646, 407148, 707662, 803292, 1061493, 1415324, 2122986, 2476817, 4245972, 4953634, 7430451, 9907268, 14860902, 29721804]

約数ペア:

[(1, 29721804), (2, 14860902), (3, 9907268), (4, 7430451), (6, 4953634), (7, 4245972), (12, 2476817), (14, 2122986), (21, 1415324), (28, 1061493), (37, 803292), (42, 707662), (73, 407148), (74, 401646), (84, 353831), (111, 267764), (131, 226884), (146, 203574), (148, 200823), (219, 135716), (222, 133882), (259, 114756), (262, 113442), (292, 101787), (393, 75628), (438, 67858), (444, 66941), (511, 58164), (518, 57378), (524, 56721), (777, 38252), (786, 37814), (876, 33929), (917, 32412), (1022, 29082), (1036, 28689), (1533, 19388), (1554, 19126), (1572, 18907), (1834, 16206), (2044, 14541), (2701, 11004), (2751, 10804), (3066, 9694), (3108, 9563), (3668, 8103), (4847, 6132), (5402, 5502)]