90072356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 179696832

約数和(自身を除く): 89624476

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 407, 671, 814, 907, 1342, 1628, 1814, 2257, 2684, 3628, 4514, 9028, 9977, 19954, 24827, 33559, 39908, 49654, 55327, 67118, 99308, 110654, 134236, 221308, 369149, 608597, 738298, 1217194, 1476596, 2047099, 2434388, 4094198, 8188396, 22518089, 45036178, 90072356]

約数ペア:

[(1, 90072356), (2, 45036178), (4, 22518089), (11, 8188396), (22, 4094198), (37, 2434388), (44, 2047099), (61, 1476596), (74, 1217194), (122, 738298), (148, 608597), (244, 369149), (407, 221308), (671, 134236), (814, 110654), (907, 99308), (1342, 67118), (1628, 55327), (1814, 49654), (2257, 39908), (2684, 33559), (3628, 24827), (4514, 19954), (9028, 9977)]