72938704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 86158256

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 89, 92, 131, 136, 178, 184, 262, 272, 356, 368, 391, 524, 712, 782, 1048, 1424, 1513, 1564, 2047, 2096, 2227, 3013, 3026, 3128, 4094, 4454, 6026, 6052, 6256, 8188, 8908, 11659, 12052, 12104, 16376, 17816, 23318, 24104, 24208, 32752, 34799, 35632, 46636, 48208, 51221, 69598, 93272, 102442, 139196, 186544, 198203, 204884, 268157, 278392, 396406, 409768, 536314, 556784, 792812, 819536, 1072628, 1585624, 2145256, 3171248, 4290512, 4558669, 9117338, 18234676, 36469352, 72938704]

約数ペア:

[(1, 72938704), (2, 36469352), (4, 18234676), (8, 9117338), (16, 4558669), (17, 4290512), (23, 3171248), (34, 2145256), (46, 1585624), (68, 1072628), (89, 819536), (92, 792812), (131, 556784), (136, 536314), (178, 409768), (184, 396406), (262, 278392), (272, 268157), (356, 204884), (368, 198203), (391, 186544), (524, 139196), (712, 102442), (782, 93272), (1048, 69598), (1424, 51221), (1513, 48208), (1564, 46636), (2047, 35632), (2096, 34799), (2227, 32752), (3013, 24208), (3026, 24104), (3128, 23318), (4094, 17816), (4454, 16376), (6026, 12104), (6052, 12052), (6256, 11659), (8188, 8908)]