73573168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 159831040

約数和(自身を除く): 86257872

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 211, 248, 296, 304, 422, 496, 589, 592, 703, 844, 1147, 1178, 1406, 1688, 2294, 2356, 2812, 3376, 4009, 4588, 4712, 5624, 6541, 7807, 8018, 9176, 9424, 11248, 13082, 15614, 16036, 18352, 21793, 26164, 31228, 32072, 43586, 52328, 62456, 64144, 87172, 104656, 124279, 124912, 148333, 174344, 242017, 248558, 296666, 348688, 484034, 497116, 593332, 968068, 994232, 1186664, 1936136, 1988464, 2373328, 3872272, 4598323, 9196646, 18393292, 36786584, 73573168]

約数ペア:

[(1, 73573168), (2, 36786584), (4, 18393292), (8, 9196646), (16, 4598323), (19, 3872272), (31, 2373328), (37, 1988464), (38, 1936136), (62, 1186664), (74, 994232), (76, 968068), (124, 593332), (148, 497116), (152, 484034), (211, 348688), (248, 296666), (296, 248558), (304, 242017), (422, 174344), (496, 148333), (589, 124912), (592, 124279), (703, 104656), (844, 87172), (1147, 64144), (1178, 62456), (1406, 52328), (1688, 43586), (2294, 32072), (2356, 31228), (2812, 26164), (3376, 21793), (4009, 18352), (4588, 16036), (4712, 15614), (5624, 13082), (6541, 11248), (7807, 9424), (8018, 9176)]