31404264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 84072000

約数和(自身を除く): 52667736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 366, 456, 488, 732, 1129, 1159, 1464, 2258, 2318, 3387, 3477, 4516, 4636, 6774, 6954, 9032, 9272, 13548, 13908, 21451, 27096, 27816, 42902, 64353, 68869, 85804, 128706, 137738, 171608, 206607, 257412, 275476, 413214, 514824, 550952, 826428, 1308511, 1652856, 2617022, 3925533, 5234044, 7851066, 10468088, 15702132, 31404264]

約数ペア:

[(1, 31404264), (2, 15702132), (3, 10468088), (4, 7851066), (6, 5234044), (8, 3925533), (12, 2617022), (19, 1652856), (24, 1308511), (38, 826428), (57, 550952), (61, 514824), (76, 413214), (114, 275476), (122, 257412), (152, 206607), (183, 171608), (228, 137738), (244, 128706), (366, 85804), (456, 68869), (488, 64353), (732, 42902), (1129, 27816), (1159, 27096), (1464, 21451), (2258, 13908), (2318, 13548), (3387, 9272), (3477, 9032), (4516, 6954), (4636, 6774)]