31217004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 108

約数和(自身を含む): 97786416

約数和(自身を除く): 66569412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 733, 819, 1014, 1092, 1183, 1466, 1521, 1638, 2028, 2199, 2366, 2932, 3042, 3276, 3549, 4398, 4732, 5131, 6084, 6597, 7098, 8796, 9529, 10262, 10647, 13194, 14196, 15393, 19058, 20524, 21294, 26388, 28587, 30786, 38116, 42588, 46179, 57174, 61572, 66703, 85761, 92358, 114348, 123877, 133406, 171522, 184716, 200109, 247754, 266812, 343044, 371631, 400218, 495508, 600327, 743262, 800436, 867139, 1114893, 1200654, 1486524, 1734278, 2229786, 2401308, 2601417, 3468556, 4459572, 5202834, 7804251, 10405668, 15608502, 31217004]

約数ペア:

[(1, 31217004), (2, 15608502), (3, 10405668), (4, 7804251), (6, 5202834), (7, 4459572), (9, 3468556), (12, 2601417), (13, 2401308), (14, 2229786), (18, 1734278), (21, 1486524), (26, 1200654), (28, 1114893), (36, 867139), (39, 800436), (42, 743262), (52, 600327), (63, 495508), (78, 400218), (84, 371631), (91, 343044), (117, 266812), (126, 247754), (156, 200109), (169, 184716), (182, 171522), (234, 133406), (252, 123877), (273, 114348), (338, 92358), (364, 85761), (468, 66703), (507, 61572), (546, 57174), (676, 46179), (733, 42588), (819, 38116), (1014, 30786), (1092, 28587), (1183, 26388), (1466, 21294), (1521, 20524), (1638, 19058), (2028, 15393), (2199, 14196), (2366, 13194), (2932, 10647), (3042, 10262), (3276, 9529), (3549, 8796), (4398, 7098), (4732, 6597), (5131, 6084)]