61993568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 153115200

約数和(自身を除く): 91121632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 349, 364, 416, 427, 488, 698, 728, 793, 854, 976, 1396, 1456, 1586, 1708, 1952, 2443, 2792, 2912, 3172, 3416, 4537, 4886, 5551, 5584, 6344, 6832, 9074, 9772, 11102, 11168, 12688, 13664, 18148, 19544, 21289, 22204, 25376, 31759, 36296, 39088, 42578, 44408, 63518, 72592, 78176, 85156, 88816, 127036, 145184, 149023, 170312, 177632, 254072, 276757, 298046, 340624, 508144, 553514, 596092, 681248, 1016288, 1107028, 1192184, 1937299, 2214056, 2384368, 3874598, 4428112, 4768736, 7749196, 8856224, 15498392, 30996784, 61993568]

約数ペア:

[(1, 61993568), (2, 30996784), (4, 15498392), (7, 8856224), (8, 7749196), (13, 4768736), (14, 4428112), (16, 3874598), (26, 2384368), (28, 2214056), (32, 1937299), (52, 1192184), (56, 1107028), (61, 1016288), (91, 681248), (104, 596092), (112, 553514), (122, 508144), (182, 340624), (208, 298046), (224, 276757), (244, 254072), (349, 177632), (364, 170312), (416, 149023), (427, 145184), (488, 127036), (698, 88816), (728, 85156), (793, 78176), (854, 72592), (976, 63518), (1396, 44408), (1456, 42578), (1586, 39088), (1708, 36296), (1952, 31759), (2443, 25376), (2792, 22204), (2912, 21289), (3172, 19544), (3416, 18148), (4537, 13664), (4886, 12688), (5551, 11168), (5584, 11102), (6344, 9772), (6832, 9074)]