78622076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 92979844

約数列:

[1, 2, 4, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 124, 151, 221, 247, 302, 323, 403, 442, 494, 527, 589, 604, 646, 806, 884, 988, 1054, 1178, 1292, 1612, 1963, 2108, 2356, 2567, 2869, 3926, 4199, 4681, 5134, 5738, 6851, 7657, 7852, 8398, 9362, 10013, 10268, 11476, 13702, 15314, 16796, 18724, 20026, 27404, 30628, 33371, 37297, 40052, 48773, 60853, 66742, 74594, 79577, 88939, 97546, 121706, 130169, 133484, 149188, 159154, 177878, 195092, 243412, 260338, 318308, 355756, 520676, 634049, 1034501, 1156207, 1268098, 1511963, 2069002, 2312414, 2536196, 3023926, 4138004, 4624828, 6047852, 19655519, 39311038, 78622076]

約数ペア:

[(1, 78622076), (2, 39311038), (4, 19655519), (13, 6047852), (17, 4624828), (19, 4138004), (26, 3023926), (31, 2536196), (34, 2312414), (38, 2069002), (52, 1511963), (62, 1268098), (68, 1156207), (76, 1034501), (124, 634049), (151, 520676), (221, 355756), (247, 318308), (302, 260338), (323, 243412), (403, 195092), (442, 177878), (494, 159154), (527, 149188), (589, 133484), (604, 130169), (646, 121706), (806, 97546), (884, 88939), (988, 79577), (1054, 74594), (1178, 66742), (1292, 60853), (1612, 48773), (1963, 40052), (2108, 37297), (2356, 33371), (2567, 30628), (2869, 27404), (3926, 20026), (4199, 18724), (4681, 16796), (5134, 15314), (5738, 13702), (6851, 11476), (7657, 10268), (7852, 10013), (8398, 9362)]