79691612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 188399232

約数和(自身を除く): 108707620

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1531, 1859, 2002, 2366, 3062, 3718, 4004, 4732, 6124, 7436, 10717, 13013, 16841, 19903, 21434, 26026, 33682, 39806, 42868, 52052, 67364, 79612, 117887, 139321, 218933, 235774, 258739, 278642, 437866, 471548, 517478, 557284, 875732, 1034956, 1532531, 1811173, 2846129, 3065062, 3622346, 5692258, 6130124, 7244692, 11384516, 19922903, 39845806, 79691612]

約数ペア:

[(1, 79691612), (2, 39845806), (4, 19922903), (7, 11384516), (11, 7244692), (13, 6130124), (14, 5692258), (22, 3622346), (26, 3065062), (28, 2846129), (44, 1811173), (52, 1532531), (77, 1034956), (91, 875732), (143, 557284), (154, 517478), (169, 471548), (182, 437866), (286, 278642), (308, 258739), (338, 235774), (364, 218933), (572, 139321), (676, 117887), (1001, 79612), (1183, 67364), (1531, 52052), (1859, 42868), (2002, 39806), (2366, 33682), (3062, 26026), (3718, 21434), (4004, 19903), (4732, 16841), (6124, 13013), (7436, 10717)]