71718996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 185651200

約数和(自身を除く): 113932204

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 73, 76, 93, 114, 124, 139, 146, 186, 219, 228, 278, 292, 372, 417, 438, 556, 589, 834, 876, 1178, 1387, 1668, 1767, 2263, 2356, 2641, 2774, 3534, 4161, 4309, 4526, 5282, 5548, 6789, 7068, 7923, 8322, 8618, 9052, 10147, 10564, 12927, 13578, 15846, 16644, 17236, 20294, 25854, 27156, 30441, 31692, 40588, 42997, 51708, 60882, 81871, 85994, 121764, 128991, 163742, 171988, 192793, 245613, 257982, 314557, 327484, 385586, 491226, 515964, 578379, 629114, 771172, 943671, 982452, 1156758, 1258228, 1887342, 2313516, 3774684, 5976583, 11953166, 17929749, 23906332, 35859498, 71718996]

約数ペア:

[(1, 71718996), (2, 35859498), (3, 23906332), (4, 17929749), (6, 11953166), (12, 5976583), (19, 3774684), (31, 2313516), (38, 1887342), (57, 1258228), (62, 1156758), (73, 982452), (76, 943671), (93, 771172), (114, 629114), (124, 578379), (139, 515964), (146, 491226), (186, 385586), (219, 327484), (228, 314557), (278, 257982), (292, 245613), (372, 192793), (417, 171988), (438, 163742), (556, 128991), (589, 121764), (834, 85994), (876, 81871), (1178, 60882), (1387, 51708), (1668, 42997), (1767, 40588), (2263, 31692), (2356, 30441), (2641, 27156), (2774, 25854), (3534, 20294), (4161, 17236), (4309, 16644), (4526, 15846), (5282, 13578), (5548, 12927), (6789, 10564), (7068, 10147), (7923, 9052), (8322, 8618)]