31977204

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 92332800

約数和(自身を除く): 60355596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 343, 357, 457, 476, 588, 686, 714, 833, 914, 1029, 1371, 1372, 1428, 1666, 1828, 2058, 2499, 2742, 3199, 3332, 4116, 4998, 5484, 5831, 6398, 7769, 9597, 9996, 11662, 12796, 15538, 17493, 19194, 22393, 23307, 23324, 31076, 34986, 38388, 44786, 46614, 54383, 67179, 69972, 89572, 93228, 108766, 134358, 156751, 163149, 217532, 268716, 313502, 326298, 380681, 470253, 627004, 652596, 761362, 940506, 1142043, 1522724, 1881012, 2284086, 2664767, 4568172, 5329534, 7994301, 10659068, 15988602, 31977204]

約数ペア:

[(1, 31977204), (2, 15988602), (3, 10659068), (4, 7994301), (6, 5329534), (7, 4568172), (12, 2664767), (14, 2284086), (17, 1881012), (21, 1522724), (28, 1142043), (34, 940506), (42, 761362), (49, 652596), (51, 627004), (68, 470253), (84, 380681), (98, 326298), (102, 313502), (119, 268716), (147, 217532), (196, 163149), (204, 156751), (238, 134358), (294, 108766), (343, 93228), (357, 89572), (457, 69972), (476, 67179), (588, 54383), (686, 46614), (714, 44786), (833, 38388), (914, 34986), (1029, 31076), (1371, 23324), (1372, 23307), (1428, 22393), (1666, 19194), (1828, 17493), (2058, 15538), (2499, 12796), (2742, 11662), (3199, 9996), (3332, 9597), (4116, 7769), (4998, 6398), (5484, 5831)]