72023072

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 166017600

約数和(自身を除く): 93994528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 89, 121, 152, 176, 178, 209, 242, 304, 352, 356, 418, 484, 608, 712, 836, 968, 979, 1331, 1424, 1672, 1691, 1936, 1958, 2299, 2662, 2848, 3344, 3382, 3872, 3916, 4598, 5324, 6688, 6764, 7832, 9196, 10648, 10769, 13528, 15664, 18392, 18601, 21296, 21538, 25289, 27056, 31328, 36784, 37202, 42592, 43076, 50578, 54112, 73568, 74404, 86152, 101156, 118459, 148808, 172304, 202312, 204611, 236918, 297616, 344608, 404624, 409222, 473836, 595232, 809248, 818444, 947672, 1636888, 1895344, 2250721, 3273776, 3790688, 4501442, 6547552, 9002884, 18005768, 36011536, 72023072]

約数ペア:

[(1, 72023072), (2, 36011536), (4, 18005768), (8, 9002884), (11, 6547552), (16, 4501442), (19, 3790688), (22, 3273776), (32, 2250721), (38, 1895344), (44, 1636888), (76, 947672), (88, 818444), (89, 809248), (121, 595232), (152, 473836), (176, 409222), (178, 404624), (209, 344608), (242, 297616), (304, 236918), (352, 204611), (356, 202312), (418, 172304), (484, 148808), (608, 118459), (712, 101156), (836, 86152), (968, 74404), (979, 73568), (1331, 54112), (1424, 50578), (1672, 43076), (1691, 42592), (1936, 37202), (1958, 36784), (2299, 31328), (2662, 27056), (2848, 25289), (3344, 21538), (3382, 21296), (3872, 18601), (3916, 18392), (4598, 15664), (5324, 13528), (6688, 10769), (6764, 10648), (7832, 9196)]