31506636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 88757760

約数和(自身を除く): 57251124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1039, 1083, 1444, 1596, 2078, 2166, 2527, 3117, 4156, 4332, 5054, 6234, 7273, 7581, 10108, 12468, 14546, 15162, 19741, 21819, 29092, 30324, 39482, 43638, 59223, 78964, 87276, 118446, 138187, 236892, 276374, 375079, 414561, 552748, 750158, 829122, 1125237, 1500316, 1658244, 2250474, 2625553, 4500948, 5251106, 7876659, 10502212, 15753318, 31506636]

約数ペア:

[(1, 31506636), (2, 15753318), (3, 10502212), (4, 7876659), (6, 5251106), (7, 4500948), (12, 2625553), (14, 2250474), (19, 1658244), (21, 1500316), (28, 1125237), (38, 829122), (42, 750158), (57, 552748), (76, 414561), (84, 375079), (114, 276374), (133, 236892), (228, 138187), (266, 118446), (361, 87276), (399, 78964), (532, 59223), (722, 43638), (798, 39482), (1039, 30324), (1083, 29092), (1444, 21819), (1596, 19741), (2078, 15162), (2166, 14546), (2527, 12468), (3117, 10108), (4156, 7581), (4332, 7273), (5054, 6234)]