66763662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 158022144

約数和(自身を除く): 91258482

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 137, 246, 274, 283, 287, 411, 566, 574, 822, 849, 861, 959, 1698, 1722, 1918, 1981, 2877, 3962, 5617, 5754, 5943, 11234, 11603, 11886, 16851, 23206, 33702, 34809, 38771, 39319, 69618, 77542, 78638, 81221, 116313, 117957, 162442, 232626, 235914, 243663, 271397, 487326, 542794, 814191, 1589611, 1628382, 3179222, 4768833, 9537666, 11127277, 22254554, 33381831, 66763662]

約数ペア:

[(1, 66763662), (2, 33381831), (3, 22254554), (6, 11127277), (7, 9537666), (14, 4768833), (21, 3179222), (41, 1628382), (42, 1589611), (82, 814191), (123, 542794), (137, 487326), (246, 271397), (274, 243663), (283, 235914), (287, 232626), (411, 162442), (566, 117957), (574, 116313), (822, 81221), (849, 78638), (861, 77542), (959, 69618), (1698, 39319), (1722, 38771), (1918, 34809), (1981, 33702), (2877, 23206), (3962, 16851), (5617, 11886), (5754, 11603), (5943, 11234)]