73168212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 187128480

約数和(自身を除く): 113960268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 169, 218, 327, 331, 338, 436, 507, 654, 662, 676, 993, 1014, 1308, 1324, 1417, 1986, 2028, 2834, 3972, 4251, 4303, 5668, 8502, 8606, 12909, 17004, 17212, 18421, 25818, 36079, 36842, 51636, 55263, 55939, 72158, 73684, 108237, 110526, 111878, 144316, 167817, 216474, 221052, 223756, 335634, 432948, 469027, 671268, 938054, 1407081, 1876108, 2814162, 5628324, 6097351, 12194702, 18292053, 24389404, 36584106, 73168212]

約数ペア:

[(1, 73168212), (2, 36584106), (3, 24389404), (4, 18292053), (6, 12194702), (12, 6097351), (13, 5628324), (26, 2814162), (39, 1876108), (52, 1407081), (78, 938054), (109, 671268), (156, 469027), (169, 432948), (218, 335634), (327, 223756), (331, 221052), (338, 216474), (436, 167817), (507, 144316), (654, 111878), (662, 110526), (676, 108237), (993, 73684), (1014, 72158), (1308, 55939), (1324, 55263), (1417, 51636), (1986, 36842), (2028, 36079), (2834, 25818), (3972, 18421), (4251, 17212), (4303, 17004), (5668, 12909), (8502, 8606)]