45318364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 100389408

約数和(自身を除く): 55071044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 157, 169, 182, 244, 314, 338, 364, 427, 628, 676, 793, 854, 1099, 1183, 1586, 1708, 2041, 2198, 2366, 3172, 4082, 4396, 4732, 5551, 8164, 9577, 10309, 11102, 14287, 19154, 20618, 22204, 26533, 28574, 38308, 41236, 53066, 57148, 67039, 72163, 106132, 124501, 134078, 144326, 185731, 249002, 268156, 288652, 371462, 498004, 742924, 871507, 1618513, 1743014, 3237026, 3486028, 6474052, 11329591, 22659182, 45318364]

約数ペア:

[(1, 45318364), (2, 22659182), (4, 11329591), (7, 6474052), (13, 3486028), (14, 3237026), (26, 1743014), (28, 1618513), (52, 871507), (61, 742924), (91, 498004), (122, 371462), (157, 288652), (169, 268156), (182, 249002), (244, 185731), (314, 144326), (338, 134078), (364, 124501), (427, 106132), (628, 72163), (676, 67039), (793, 57148), (854, 53066), (1099, 41236), (1183, 38308), (1586, 28574), (1708, 26533), (2041, 22204), (2198, 20618), (2366, 19154), (3172, 14287), (4082, 11102), (4396, 10309), (4732, 9577), (5551, 8164)]