66053728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 150927840

約数和(自身を除く): 84874112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 76, 104, 122, 137, 152, 208, 244, 247, 274, 304, 416, 488, 494, 548, 608, 793, 976, 988, 1096, 1159, 1586, 1781, 1952, 1976, 2192, 2318, 2603, 3172, 3562, 3952, 4384, 4636, 5206, 6344, 7124, 7904, 8357, 9272, 10412, 12688, 14248, 15067, 16714, 18544, 20824, 25376, 28496, 30134, 33428, 33839, 37088, 41648, 56992, 60268, 66856, 67678, 83296, 108641, 120536, 133712, 135356, 158783, 217282, 241072, 267424, 270712, 317566, 434564, 482144, 541424, 635132, 869128, 1082848, 1270264, 1738256, 2064179, 2540528, 3476512, 4128358, 5081056, 8256716, 16513432, 33026864, 66053728]

約数ペア:

[(1, 66053728), (2, 33026864), (4, 16513432), (8, 8256716), (13, 5081056), (16, 4128358), (19, 3476512), (26, 2540528), (32, 2064179), (38, 1738256), (52, 1270264), (61, 1082848), (76, 869128), (104, 635132), (122, 541424), (137, 482144), (152, 434564), (208, 317566), (244, 270712), (247, 267424), (274, 241072), (304, 217282), (416, 158783), (488, 135356), (494, 133712), (548, 120536), (608, 108641), (793, 83296), (976, 67678), (988, 66856), (1096, 60268), (1159, 56992), (1586, 41648), (1781, 37088), (1952, 33839), (1976, 33428), (2192, 30134), (2318, 28496), (2603, 25376), (3172, 20824), (3562, 18544), (3952, 16714), (4384, 15067), (4636, 14248), (5206, 12688), (6344, 10412), (7124, 9272), (7904, 8357)]