72477392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 162489600

約数和(自身を除く): 90012208

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 103, 104, 136, 199, 206, 208, 221, 272, 398, 412, 442, 796, 824, 884, 1339, 1592, 1648, 1751, 1768, 2587, 2678, 3184, 3383, 3502, 3536, 5174, 5356, 6766, 7004, 10348, 10712, 13532, 14008, 20497, 20696, 21424, 22763, 27064, 28016, 40994, 41392, 43979, 45526, 54128, 81988, 87958, 91052, 163976, 175916, 182104, 266461, 327952, 348449, 351832, 364208, 532922, 696898, 703664, 1065844, 1393796, 2131688, 2787592, 4263376, 4529837, 5575184, 9059674, 18119348, 36238696, 72477392]

約数ペア:

[(1, 72477392), (2, 36238696), (4, 18119348), (8, 9059674), (13, 5575184), (16, 4529837), (17, 4263376), (26, 2787592), (34, 2131688), (52, 1393796), (68, 1065844), (103, 703664), (104, 696898), (136, 532922), (199, 364208), (206, 351832), (208, 348449), (221, 327952), (272, 266461), (398, 182104), (412, 175916), (442, 163976), (796, 91052), (824, 87958), (884, 81988), (1339, 54128), (1592, 45526), (1648, 43979), (1751, 41392), (1768, 40994), (2587, 28016), (2678, 27064), (3184, 22763), (3383, 21424), (3502, 20696), (3536, 20497), (5174, 14008), (5356, 13532), (6766, 10712), (7004, 10348)]