72109764

素因数分解:

$2^2\times 3^7\times {\mathrm{8243}}^1$

素因数の和:8268

約数の個数: 48

約数和(自身を含む): 189282240

約数和(自身を除く): 117172476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8243, 8748, 16486, 24729, 32972, 49458, 74187, 98916, 148374, 222561, 296748, 445122, 667683, 890244, 1335366, 2003049, 2670732, 4006098, 6009147, 8012196, 12018294, 18027441, 24036588, 36054882, 72109764]

約数ペア:

[(1, 72109764), (2, 36054882), (3, 24036588), (4, 18027441), (6, 12018294), (9, 8012196), (12, 6009147), (18, 4006098), (27, 2670732), (36, 2003049), (54, 1335366), (81, 890244), (108, 667683), (162, 445122), (243, 296748), (324, 222561), (486, 148374), (729, 98916), (972, 74187), (1458, 49458), (2187, 32972), (2916, 24729), (4374, 16486), (8243, 8748)]