68091996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 190382080

約数和(自身を除く): 122290084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 158, 186, 217, 237, 316, 331, 372, 434, 474, 553, 651, 662, 868, 948, 993, 1106, 1302, 1324, 1659, 1986, 2212, 2317, 2449, 2604, 3318, 3972, 4634, 4898, 6636, 6951, 7347, 9268, 9796, 10261, 13902, 14694, 17143, 20522, 26149, 27804, 29388, 30783, 34286, 41044, 51429, 52298, 61566, 68572, 71827, 78447, 102858, 104596, 123132, 143654, 156894, 183043, 205716, 215481, 287308, 313788, 366086, 430962, 549129, 732172, 810619, 861924, 1098258, 1621238, 2196516, 2431857, 3242476, 4863714, 5674333, 9727428, 11348666, 17022999, 22697332, 34045998, 68091996]

約数ペア:

[(1, 68091996), (2, 34045998), (3, 22697332), (4, 17022999), (6, 11348666), (7, 9727428), (12, 5674333), (14, 4863714), (21, 3242476), (28, 2431857), (31, 2196516), (42, 1621238), (62, 1098258), (79, 861924), (84, 810619), (93, 732172), (124, 549129), (158, 430962), (186, 366086), (217, 313788), (237, 287308), (316, 215481), (331, 205716), (372, 183043), (434, 156894), (474, 143654), (553, 123132), (651, 104596), (662, 102858), (868, 78447), (948, 71827), (993, 68572), (1106, 61566), (1302, 52298), (1324, 51429), (1659, 41044), (1986, 34286), (2212, 30783), (2317, 29388), (2449, 27804), (2604, 26149), (3318, 20522), (3972, 17143), (4634, 14694), (4898, 13902), (6636, 10261), (6951, 9796), (7347, 9268)]