39488916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 103505920

約数和(自身を除く): 64017004

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 151, 186, 222, 228, 302, 372, 444, 453, 589, 604, 703, 906, 1147, 1178, 1406, 1767, 1812, 2109, 2294, 2356, 2812, 2869, 3441, 3534, 4218, 4588, 4681, 5587, 5738, 6882, 7068, 8436, 8607, 9362, 11174, 11476, 13764, 14043, 16761, 17214, 18724, 21793, 22348, 28086, 33522, 34428, 43586, 56172, 65379, 67044, 87172, 88939, 106153, 130758, 173197, 177878, 212306, 261516, 266817, 318459, 346394, 355756, 424612, 519591, 533634, 636918, 692788, 1039182, 1067268, 1273836, 2078364, 3290743, 6581486, 9872229, 13162972, 19744458, 39488916]

約数ペア:

[(1, 39488916), (2, 19744458), (3, 13162972), (4, 9872229), (6, 6581486), (12, 3290743), (19, 2078364), (31, 1273836), (37, 1067268), (38, 1039182), (57, 692788), (62, 636918), (74, 533634), (76, 519591), (93, 424612), (111, 355756), (114, 346394), (124, 318459), (148, 266817), (151, 261516), (186, 212306), (222, 177878), (228, 173197), (302, 130758), (372, 106153), (444, 88939), (453, 87172), (589, 67044), (604, 65379), (703, 56172), (906, 43586), (1147, 34428), (1178, 33522), (1406, 28086), (1767, 22348), (1812, 21793), (2109, 18724), (2294, 17214), (2356, 16761), (2812, 14043), (2869, 13764), (3441, 11476), (3534, 11174), (4218, 9362), (4588, 8607), (4681, 8436), (5587, 7068), (5738, 6882)]