66623172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72103}}^1$

素因数の和:72128

約数の個数: 48

約数和(自身を含む): 193815552

約数和(自身を除く): 127192380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 72103, 144206, 216309, 288412, 432618, 504721, 793133, 865236, 1009442, 1514163, 1586266, 2018884, 2379399, 3028326, 3172532, 4758798, 5551931, 6056652, 9517596, 11103862, 16655793, 22207724, 33311586, 66623172]

約数ペア:

[(1, 66623172), (2, 33311586), (3, 22207724), (4, 16655793), (6, 11103862), (7, 9517596), (11, 6056652), (12, 5551931), (14, 4758798), (21, 3172532), (22, 3028326), (28, 2379399), (33, 2018884), (42, 1586266), (44, 1514163), (66, 1009442), (77, 865236), (84, 793133), (132, 504721), (154, 432618), (231, 288412), (308, 216309), (462, 144206), (924, 72103)]