72196758

素因数分解:

$2^1\times 3^5\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 163472400

約数和(自身を除く): 91275642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 447, 486, 894, 997, 1341, 1994, 2682, 2991, 4023, 5982, 8046, 8973, 12069, 17946, 24138, 26919, 36207, 53838, 72414, 80757, 148553, 161514, 242271, 297106, 445659, 484542, 891318, 1336977, 2673954, 4010931, 8021862, 12032793, 24065586, 36098379, 72196758]

約数ペア:

[(1, 72196758), (2, 36098379), (3, 24065586), (6, 12032793), (9, 8021862), (18, 4010931), (27, 2673954), (54, 1336977), (81, 891318), (149, 484542), (162, 445659), (243, 297106), (298, 242271), (447, 161514), (486, 148553), (894, 80757), (997, 72414), (1341, 53838), (1994, 36207), (2682, 26919), (2991, 24138), (4023, 17946), (5982, 12069), (8046, 8973)]