73212776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 182784000

約数和(自身を除く): 109571224

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 67, 76, 79, 91, 104, 133, 134, 152, 158, 182, 247, 266, 268, 316, 364, 469, 494, 532, 536, 553, 632, 728, 871, 938, 988, 1027, 1064, 1106, 1273, 1501, 1729, 1742, 1876, 1976, 2054, 2212, 2546, 3002, 3458, 3484, 3752, 4108, 4424, 5092, 5293, 6004, 6097, 6916, 6968, 7189, 8216, 8911, 10184, 10507, 10586, 12008, 12194, 13832, 14378, 16549, 17822, 19513, 21014, 21172, 24388, 28756, 33098, 35644, 37051, 39026, 42028, 42344, 48776, 57512, 66196, 68809, 71288, 74102, 78052, 84056, 100567, 115843, 132392, 136591, 137618, 148204, 156104, 201134, 231686, 273182, 275236, 296408, 402268, 463372, 481663, 546364, 550472, 703969, 804536, 926744, 963326, 1092728, 1307371, 1407938, 1926652, 2614742, 2815876, 3853304, 5229484, 5631752, 9151597, 10458968, 18303194, 36606388, 73212776]

約数ペア:

[(1, 73212776), (2, 36606388), (4, 18303194), (7, 10458968), (8, 9151597), (13, 5631752), (14, 5229484), (19, 3853304), (26, 2815876), (28, 2614742), (38, 1926652), (52, 1407938), (56, 1307371), (67, 1092728), (76, 963326), (79, 926744), (91, 804536), (104, 703969), (133, 550472), (134, 546364), (152, 481663), (158, 463372), (182, 402268), (247, 296408), (266, 275236), (268, 273182), (316, 231686), (364, 201134), (469, 156104), (494, 148204), (532, 137618), (536, 136591), (553, 132392), (632, 115843), (728, 100567), (871, 84056), (938, 78052), (988, 74102), (1027, 71288), (1064, 68809), (1106, 66196), (1273, 57512), (1501, 48776), (1729, 42344), (1742, 42028), (1876, 39026), (1976, 37051), (2054, 35644), (2212, 33098), (2546, 28756), (3002, 24388), (3458, 21172), (3484, 21014), (3752, 19513), (4108, 17822), (4424, 16549), (5092, 14378), (5293, 13832), (6004, 12194), (6097, 12008), (6916, 10586), (6968, 10507), (7189, 10184), (8216, 8911)]