49644972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 144074112

約数和(自身を除く): 94429140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 47, 52, 61, 74, 78, 94, 111, 117, 122, 141, 148, 156, 183, 188, 222, 234, 244, 282, 333, 366, 423, 444, 468, 481, 549, 564, 611, 666, 732, 793, 846, 962, 1098, 1222, 1332, 1443, 1586, 1692, 1739, 1833, 1924, 2196, 2257, 2379, 2444, 2867, 2886, 3172, 3478, 3666, 4329, 4514, 4758, 5217, 5499, 5734, 5772, 6771, 6956, 7137, 7332, 8601, 8658, 9028, 9516, 10434, 10998, 11468, 13542, 14274, 15651, 17202, 17316, 20313, 20868, 21996, 22607, 25803, 27084, 28548, 29341, 31302, 34404, 37271, 40626, 45214, 51606, 58682, 62604, 67821, 74542, 81252, 88023, 90428, 103212, 106079, 111813, 117364, 135642, 149084, 176046, 203463, 212158, 223626, 264069, 271284, 318237, 335439, 352092, 406926, 424316, 447252, 528138, 636474, 670878, 813852, 954711, 1056276, 1272948, 1341756, 1379027, 1909422, 2758054, 3818844, 4137081, 5516108, 8274162, 12411243, 16548324, 24822486, 49644972]

約数ペア:

[(1, 49644972), (2, 24822486), (3, 16548324), (4, 12411243), (6, 8274162), (9, 5516108), (12, 4137081), (13, 3818844), (18, 2758054), (26, 1909422), (36, 1379027), (37, 1341756), (39, 1272948), (47, 1056276), (52, 954711), (61, 813852), (74, 670878), (78, 636474), (94, 528138), (111, 447252), (117, 424316), (122, 406926), (141, 352092), (148, 335439), (156, 318237), (183, 271284), (188, 264069), (222, 223626), (234, 212158), (244, 203463), (282, 176046), (333, 149084), (366, 135642), (423, 117364), (444, 111813), (468, 106079), (481, 103212), (549, 90428), (564, 88023), (611, 81252), (666, 74542), (732, 67821), (793, 62604), (846, 58682), (962, 51606), (1098, 45214), (1222, 40626), (1332, 37271), (1443, 34404), (1586, 31302), (1692, 29341), (1739, 28548), (1833, 27084), (1924, 25803), (2196, 22607), (2257, 21996), (2379, 20868), (2444, 20313), (2867, 17316), (2886, 17202), (3172, 15651), (3478, 14274), (3666, 13542), (4329, 11468), (4514, 10998), (4758, 10434), (5217, 9516), (5499, 9028), (5734, 8658), (5772, 8601), (6771, 7332), (6956, 7137)]