72183774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 94741026

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 919, 1007, 1378, 1482, 1838, 2014, 2067, 2757, 3021, 4134, 5514, 6042, 11947, 13091, 17461, 23894, 26182, 34922, 35841, 39273, 48707, 52383, 71682, 78546, 97414, 104766, 146121, 226993, 292242, 453986, 633191, 680979, 925433, 1266382, 1361958, 1850866, 1899573, 2776299, 3799146, 5552598, 12030629, 24061258, 36091887, 72183774]

約数ペア:

[(1, 72183774), (2, 36091887), (3, 24061258), (6, 12030629), (13, 5552598), (19, 3799146), (26, 2776299), (38, 1899573), (39, 1850866), (53, 1361958), (57, 1266382), (78, 925433), (106, 680979), (114, 633191), (159, 453986), (247, 292242), (318, 226993), (494, 146121), (689, 104766), (741, 97414), (919, 78546), (1007, 71682), (1378, 52383), (1482, 48707), (1838, 39273), (2014, 35841), (2067, 34922), (2757, 26182), (3021, 23894), (4134, 17461), (5514, 13091), (6042, 11947)]