73880436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 150197964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 196, 204, 228, 238, 266, 294, 323, 357, 389, 399, 476, 532, 588, 646, 714, 778, 798, 833, 931, 969, 1167, 1292, 1428, 1556, 1596, 1666, 1862, 1938, 2261, 2334, 2499, 2723, 2793, 3332, 3724, 3876, 4522, 4668, 4998, 5446, 5586, 6613, 6783, 7391, 8169, 9044, 9996, 10892, 11172, 13226, 13566, 14782, 15827, 16338, 19061, 19839, 22173, 26452, 27132, 29564, 31654, 32676, 38122, 39678, 44346, 46291, 47481, 51737, 57183, 63308, 76244, 79356, 88692, 92582, 94962, 103474, 114366, 125647, 138873, 155211, 185164, 189924, 206948, 228732, 251294, 277746, 310422, 324037, 362159, 376941, 502588, 555492, 620844, 648074, 724318, 753882, 879529, 972111, 1086477, 1296148, 1448636, 1507764, 1759058, 1944222, 2172954, 2638587, 3518116, 3888444, 4345908, 5277174, 6156703, 10554348, 12313406, 18470109, 24626812, 36940218, 73880436]

約数ペア:

[(1, 73880436), (2, 36940218), (3, 24626812), (4, 18470109), (6, 12313406), (7, 10554348), (12, 6156703), (14, 5277174), (17, 4345908), (19, 3888444), (21, 3518116), (28, 2638587), (34, 2172954), (38, 1944222), (42, 1759058), (49, 1507764), (51, 1448636), (57, 1296148), (68, 1086477), (76, 972111), (84, 879529), (98, 753882), (102, 724318), (114, 648074), (119, 620844), (133, 555492), (147, 502588), (196, 376941), (204, 362159), (228, 324037), (238, 310422), (266, 277746), (294, 251294), (323, 228732), (357, 206948), (389, 189924), (399, 185164), (476, 155211), (532, 138873), (588, 125647), (646, 114366), (714, 103474), (778, 94962), (798, 92582), (833, 88692), (931, 79356), (969, 76244), (1167, 63308), (1292, 57183), (1428, 51737), (1556, 47481), (1596, 46291), (1666, 44346), (1862, 39678), (1938, 38122), (2261, 32676), (2334, 31654), (2499, 29564), (2723, 27132), (2793, 26452), (3332, 22173), (3724, 19839), (3876, 19061), (4522, 16338), (4668, 15827), (4998, 14782), (5446, 13566), (5586, 13226), (6613, 11172), (6783, 10892), (7391, 9996), (8169, 9044)]