72131544

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 96

約数和(自身を含む): 213632640

約数和(自身を除く): 141501096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 744, 1054, 1116, 1224, 1581, 1901, 2108, 2232, 3162, 3802, 4216, 4743, 5703, 6324, 7604, 9486, 11406, 12648, 15208, 17109, 18972, 22812, 32317, 34218, 37944, 45624, 58931, 64634, 68436, 96951, 117862, 129268, 136872, 176793, 193902, 235724, 258536, 290853, 353586, 387804, 471448, 530379, 581706, 707172, 775608, 1001827, 1060758, 1163412, 1414344, 2003654, 2121516, 2326824, 3005481, 4007308, 4243032, 6010962, 8014616, 9016443, 12021924, 18032886, 24043848, 36065772, 72131544]

約数ペア:

[(1, 72131544), (2, 36065772), (3, 24043848), (4, 18032886), (6, 12021924), (8, 9016443), (9, 8014616), (12, 6010962), (17, 4243032), (18, 4007308), (24, 3005481), (31, 2326824), (34, 2121516), (36, 2003654), (51, 1414344), (62, 1163412), (68, 1060758), (72, 1001827), (93, 775608), (102, 707172), (124, 581706), (136, 530379), (153, 471448), (186, 387804), (204, 353586), (248, 290853), (279, 258536), (306, 235724), (372, 193902), (408, 176793), (527, 136872), (558, 129268), (612, 117862), (744, 96951), (1054, 68436), (1116, 64634), (1224, 58931), (1581, 45624), (1901, 37944), (2108, 34218), (2232, 32317), (3162, 22812), (3802, 18972), (4216, 17109), (4743, 15208), (5703, 12648), (6324, 11406), (7604, 9486)]