72118512

素因数分解:

$2^4\times 3^9\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 100

約数和(自身を含む): 210506120

約数和(自身を除く): 138387608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 229, 243, 324, 432, 458, 486, 648, 687, 729, 916, 972, 1296, 1374, 1458, 1832, 1944, 2061, 2187, 2748, 2916, 3664, 3888, 4122, 4374, 5496, 5832, 6183, 6561, 8244, 8748, 10992, 11664, 12366, 13122, 16488, 17496, 18549, 19683, 24732, 26244, 32976, 34992, 37098, 39366, 49464, 52488, 55647, 74196, 78732, 98928, 104976, 111294, 148392, 157464, 166941, 222588, 296784, 314928, 333882, 445176, 500823, 667764, 890352, 1001646, 1335528, 1502469, 2003292, 2671056, 3004938, 4006584, 4507407, 6009876, 8013168, 9014814, 12019752, 18029628, 24039504, 36059256, 72118512]

約数ペア:

[(1, 72118512), (2, 36059256), (3, 24039504), (4, 18029628), (6, 12019752), (8, 9014814), (9, 8013168), (12, 6009876), (16, 4507407), (18, 4006584), (24, 3004938), (27, 2671056), (36, 2003292), (48, 1502469), (54, 1335528), (72, 1001646), (81, 890352), (108, 667764), (144, 500823), (162, 445176), (216, 333882), (229, 314928), (243, 296784), (324, 222588), (432, 166941), (458, 157464), (486, 148392), (648, 111294), (687, 104976), (729, 98928), (916, 78732), (972, 74196), (1296, 55647), (1374, 52488), (1458, 49464), (1832, 39366), (1944, 37098), (2061, 34992), (2187, 32976), (2748, 26244), (2916, 24732), (3664, 19683), (3888, 18549), (4122, 17496), (4374, 16488), (5496, 13122), (5832, 12366), (6183, 11664), (6561, 10992), (8244, 8748)]