90802348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 203320320

約数和(自身を除く): 112517972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 619, 676, 806, 868, 1183, 1238, 1612, 2366, 2476, 2821, 4333, 4732, 5239, 5642, 8047, 8666, 10478, 11284, 16094, 17332, 19189, 20956, 32188, 36673, 38378, 56329, 73346, 76756, 104611, 112658, 134323, 146692, 209222, 225316, 249457, 268646, 418444, 498914, 537292, 732277, 997828, 1464554, 1746199, 2929108, 3242941, 3492398, 6485882, 6984796, 12971764, 22700587, 45401174, 90802348]

約数ペア:

[(1, 90802348), (2, 45401174), (4, 22700587), (7, 12971764), (13, 6984796), (14, 6485882), (26, 3492398), (28, 3242941), (31, 2929108), (52, 1746199), (62, 1464554), (91, 997828), (124, 732277), (169, 537292), (182, 498914), (217, 418444), (338, 268646), (364, 249457), (403, 225316), (434, 209222), (619, 146692), (676, 134323), (806, 112658), (868, 104611), (1183, 76756), (1238, 73346), (1612, 56329), (2366, 38378), (2476, 36673), (2821, 32188), (4333, 20956), (4732, 19189), (5239, 17332), (5642, 16094), (8047, 11284), (8666, 10478)]