72206498

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 144114012

約数和(自身を除く): 71907514

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 157, 182, 247, 266, 314, 361, 494, 637, 722, 931, 1099, 1274, 1729, 1862, 2041, 2198, 2527, 2983, 3458, 4082, 4693, 5054, 5966, 7693, 9386, 12103, 14287, 15386, 17689, 20881, 24206, 28574, 32851, 35378, 38779, 41762, 56677, 65702, 77558, 100009, 113354, 146167, 200018, 229957, 271453, 292334, 396739, 459914, 542906, 736801, 793478, 1473602, 1900171, 2777173, 3800342, 5157607, 5554346, 10315214, 36103249, 72206498]

約数ペア:

[(1, 72206498), (2, 36103249), (7, 10315214), (13, 5554346), (14, 5157607), (19, 3800342), (26, 2777173), (38, 1900171), (49, 1473602), (91, 793478), (98, 736801), (133, 542906), (157, 459914), (182, 396739), (247, 292334), (266, 271453), (314, 229957), (361, 200018), (494, 146167), (637, 113354), (722, 100009), (931, 77558), (1099, 65702), (1274, 56677), (1729, 41762), (1862, 38779), (2041, 35378), (2198, 32851), (2527, 28574), (2983, 24206), (3458, 20881), (4082, 17689), (4693, 15386), (5054, 14287), (5966, 12103), (7693, 9386)]